Update WebRTC code version (2022-08-14T04:04:05).

Bug: None
Change-Id: Id24b0b7c7c1ab8578de28c733a09718451e8537c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/271617
Bot-Commit: webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com <webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com>
Commit-Queue: webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com <webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#37778}
diff --git a/call/version.cc b/call/version.cc
index e7e7fef..6510b6a 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 2022-08-13T04:02:54";
+const char* const kSourceTimestamp = "WebRTC source stamp 2022-08-14T04:04:05";
 
 void LoadWebRTCVersionInRegister() {
   // Using volatile to instruct the compiler to not optimize `p` away even