Add comment that xcode version needs to be updated in two places

Bug: None
Change-Id: I6876c06079a06241fe8756941f1822d99c15fdcc
Reviewed-on: https://webrtc-review.googlesource.com/c/104483
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25051}
diff --git a/tools_webrtc/ios/client.webrtc/iOS32_Debug.json b/tools_webrtc/ios/client.webrtc/iOS32_Debug.json
index d2966ec..b14809f 100644
--- a/tools_webrtc/ios/client.webrtc/iOS32_Debug.json
+++ b/tools_webrtc/ios/client.webrtc/iOS32_Debug.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 32-bit devices."
+    "Builder for 32-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/client.webrtc/iOS32_Release.json b/tools_webrtc/ios/client.webrtc/iOS32_Release.json
index e72a229..9726325 100644
--- a/tools_webrtc/ios/client.webrtc/iOS32_Release.json
+++ b/tools_webrtc/ios/client.webrtc/iOS32_Release.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 32-bit devices."
+    "Builder for 32-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git "a/tools_webrtc/ios/client.webrtc/iOS32_Sim_Debug_\050iOS_9.0\051.json" "b/tools_webrtc/ios/client.webrtc/iOS32_Sim_Debug_\050iOS_9.0\051.json"
index 7a56d46..03b272b 100644
--- "a/tools_webrtc/ios/client.webrtc/iOS32_Sim_Debug_\050iOS_9.0\051.json"
+++ "b/tools_webrtc/ios/client.webrtc/iOS32_Sim_Debug_\050iOS_9.0\051.json"
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 32-bit iOS simulators."
+    "Tests for 32-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/client.webrtc/iOS64_Debug.json b/tools_webrtc/ios/client.webrtc/iOS64_Debug.json
index 6532c90..f1fb7fa 100644
--- a/tools_webrtc/ios/client.webrtc/iOS64_Debug.json
+++ b/tools_webrtc/ios/client.webrtc/iOS64_Debug.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 64-bit devices."
+    "Builder for 64-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/client.webrtc/iOS64_Release.json b/tools_webrtc/ios/client.webrtc/iOS64_Release.json
index 8ca464c..c2555c6 100644
--- a/tools_webrtc/ios/client.webrtc/iOS64_Release.json
+++ b/tools_webrtc/ios/client.webrtc/iOS64_Release.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 64-bit devices."
+    "Builder for 64-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git "a/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_10.0\051.json" "b/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_10.0\051.json"
index e759d95..d8a71f6 100644
--- "a/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_10.0\051.json"
+++ "b/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_10.0\051.json"
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 64-bit iOS simulators."
+    "Tests for 64-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git "a/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_11.0\051.json" "b/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_11.0\051.json"
index 3dad91b..c303088 100644
--- "a/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_11.0\051.json"
+++ "b/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_11.0\051.json"
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 64-bit iOS simulators."
+    "Tests for 64-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git "a/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_9.0\051.json" "b/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_9.0\051.json"
index d27cdaa..bcf52d7 100644
--- "a/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_9.0\051.json"
+++ "b/tools_webrtc/ios/client.webrtc/iOS64_Sim_Debug_\050iOS_9.0\051.json"
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 64-bit iOS simulators."
+    "Tests for 64-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios32_sim_ios9_dbg.json b/tools_webrtc/ios/tryserver.webrtc/ios32_sim_ios9_dbg.json
index 29a113d..1eacc92 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios32_sim_ios9_dbg.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios32_sim_ios9_dbg.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 32-bit iOS simulators."
+    "Tests for 32-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios10_dbg.json b/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios10_dbg.json
index 6484ca1..8cecf4a 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios10_dbg.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios10_dbg.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 64-bit iOS simulators."
+    "Tests for 64-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios11_dbg.json b/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios11_dbg.json
index b54f212..3a5f7c0 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios11_dbg.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios11_dbg.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 64-bit iOS simulators."
+    "Tests for 64-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json b/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json
index fdfa7b3..6c9848e 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios64_sim_ios9_dbg.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Tests for 64-bit iOS simulators."
+    "Tests for 64-bit iOS simulators.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios_arm64_dbg.json b/tools_webrtc/ios/tryserver.webrtc/ios_arm64_dbg.json
index 7594cd2..43add67 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios_arm64_dbg.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios_arm64_dbg.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 64-bit devices."
+    "Builder for 64-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios_arm64_rel.json b/tools_webrtc/ios/tryserver.webrtc/ios_arm64_rel.json
index 08ae7e1..95a57e5 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios_arm64_rel.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios_arm64_rel.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 64-bit devices."
+    "Builder for 64-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios_dbg.json b/tools_webrtc/ios/tryserver.webrtc/ios_dbg.json
index e9d06c2..8be9e95 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios_dbg.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios_dbg.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 32-bit devices."
+    "Builder for 32-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [
diff --git a/tools_webrtc/ios/tryserver.webrtc/ios_rel.json b/tools_webrtc/ios/tryserver.webrtc/ios_rel.json
index 4521ef5..f644940 100644
--- a/tools_webrtc/ios/tryserver.webrtc/ios_rel.json
+++ b/tools_webrtc/ios/tryserver.webrtc/ios_rel.json
@@ -1,6 +1,7 @@
 {
   "comments": [
-    "Builder for 32-bit devices."
+    "Builder for 32-bit devices.",
+    "NOTE: Update cache entry in cr-buildbucket.cfg when changing xcode version."
   ],
   "xcode build version": "10l232m",
   "gn_args": [