Update WebRTC code version (2024-02-25T04:13:05).

Bug: None
Change-Id: Ieb109f9efa7309072d067bb7a527399a14d21e57
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/340761
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@{#41800}

call/version.cc

diff --git a/call/version.cc b/call/version.cc
index 65bfcf3..96488d7 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 2024-02-24T04:01:40";
+const char* const kSourceTimestamp = "WebRTC source stamp 2024-02-25T04:13:05";
 
 void LoadWebRTCVersionInRegister() {
   // Using volatile to instruct the compiler to not optimize `p` away even