Update WebRTC code version (2024-04-12T04:14:25).

Bug: None
Change-Id: Iad0f4af8444458686e41723e823bcf95dde1f3ab
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/346803
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@{#42045}
diff --git a/call/version.cc b/call/version.cc
index 62e4eae..0a063dc 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 2024-04-11T04:10:02";
+const char* const kSourceTimestamp = "WebRTC source stamp 2024-04-12T04:14:25";
 
 void LoadWebRTCVersionInRegister() {
   // Using volatile to instruct the compiler to not optimize `p` away even