Roll external/googletest/ 56efe3983..f68374efa (7 commits)

google/googletest@56efe39...f68374e

Created with:
  roll-dep external/googletest

Author: GitHub Actions[bot]

DEPS

@@ -7,7 +7,7 @@ vars = {
 
   'effcee_revision': '514b52ec61609744d7e587d93a7ef9b60407ab45',
 
-  'googletest_revision': '56efe3983185e3f37e43415d1afa97e3860f187f',
+  'googletest_revision': 'f68374efa7fd5bdadabb96eb8c980d43bb289b50',
 
   # Use protobufs before they gained the dependency on abseil
   'protobuf_revision': 'v21.12',