Update WebRTC code version (2022-07-24T04:02:10).

Bug: None
Change-Id: Id7ab8a11c50729df27c79921db59536d25058fb9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/269324
Commit-Queue: webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com <webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com>
Bot-Commit: webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com <webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#37604}
diff --git a/call/version.cc b/call/version.cc
index ad42060..cc6a247 100644
--- a/call/version.cc
+++ b/call/version.cc
@@ -13,7 +13,7 @@
 namespace webrtc {
 
 // The timestamp is always in UTC.
-const char* const kSourceTimestamp = "WebRTC source stamp 2022-07-22T04:05:13";
+const char* const kSourceTimestamp = "WebRTC source stamp 2022-07-24T04:02:10";
 
 void LoadWebRTCVersionInRegister() {
   // Using volatile to instruct the compiler to not optimize `p` away even