Update WebRTC code version (2022-07-04T04:01:24).

Bug: None
Change-Id: Ib407b5a833fffbdf26e1cbffe4cd3d695f576ec1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/267566
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@{#37413}
diff --git a/call/version.cc b/call/version.cc
index 60f39d9..fda6841 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 2022-07-03T04:06:15";
+const char* const kSourceTimestamp = "WebRTC source stamp 2022-07-04T04:01:24";
 
 void LoadWebRTCVersionInRegister() {
   // Using volatile to instruct the compiler to not optimize `p` away even