Roll external/googletest/ 0934b7e11..50b8600c6 (1 commit) (KhronosGroup#6333)

* Roll external/googletest/ 0934b7e11..50b8600c6 (1 commit)

google/googletest@0934b7e...50b8600

Created with:
  roll-dep external/googletest

* Roll external/abseil_cpp/ 768f75440..620d60044 (1 commit)

abseil/abseil-cpp@768f754...620d600

Created with:
  roll-dep external/abseil_cpp

---------

Co-authored-by: GitHub Actions[bot] <>

Author: github-actions[bot]

DEPS

@@ -3,11 +3,11 @@ use_relative_paths = True
 vars = {
   'github': 'https://github.com',
 
-  'abseil_revision': '768f75440fe009e2b7e0c3e1f247f67970c83975',
+  'abseil_revision': '620d600442769b7ec4b61bd87667899908eec4ef',
 
   'effcee_revision': '514b52ec61609744d7e587d93a7ef9b60407ab45',
 
-  'googletest_revision': '0934b7e112354d609133d2c5f973c402c9efc9b9',
+  'googletest_revision': '50b8600c63c5487e901e2845a0f64d384a65f75d',
 
   # Use protobufs before they gained the dependency on abseil
   'protobuf_revision': 'v21.12',