Update WebRTC code version (2022-06-29T04:05:05).

Bug: None
Change-Id: I9834e6e481352e5bdbf65ff7b128db5fa10f7b0a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/267090
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@{#37366}
diff --git a/call/version.cc b/call/version.cc
index 6f68f10..929c852 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 2022-06-28T04:05:24";
+const char* const kSourceTimestamp = "WebRTC source stamp 2022-06-29T04:05:05";
 
 void LoadWebRTCVersionInRegister() {
   // Using volatile to instruct the compiler to not optimize `p` away even