Update WebRTC code version (2022-01-14T04:05:13).

Bug: None
Change-Id: I1c7c5c58f03d4429a9fecd5ba06e6f6796c57bb1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/246360
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@{#35693}
diff --git a/call/version.cc b/call/version.cc
index bc2e4cd..18dac05 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 2022-01-13T04:04:17";
+const char* const kSourceTimestamp = "WebRTC source stamp 2022-01-14T04:05:13";
 
 void LoadWebRTCVersionInRegister() {
   // Using volatile to instruct the compiler to not optimize `p` away even