[weblayer, skew tests] Refresh skew tests for M88

This CL will add skew tests for version 88.0.4324.43.

R=hypan@google.com

Bug: 1041619
Change-Id: I3fbd52da8c0fced9936253439195ced7c4377e7d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2586567
Auto-Submit: Rakib Hasan <rmhasan@google.com>
Commit-Queue: John Chen <johnchen@chromium.org>
Reviewed-by: John Chen <johnchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#836149}

testing/buildbot/variants.pyl

@@ -319,13 +319,13 @@
       '../../weblayer/browser/android/javatests/skew/expectations.txt',
       '--impl-version=88',
     ],
-    'identifier': 'M88_Implementation_Library_Tests',
+    'identifier': 'Implementation Tests For 88.0.4324.43',
     'swarming': {
       'cipd_packages': [
         {
           'cipd_package': 'chromium/testing/weblayer-x86',
           'location': 'weblayer_instrumentation_test_M88',
-          'revision': 'version:88.0.4324.42',
+          'revision': 'version:88.0.4324.43',
         }
       ],
     },
@@ -388,13 +388,13 @@
       '../../weblayer/browser/android/javatests/skew/expectations.txt',
       '--client-version=88',
     ],
-    'identifier': 'M88_Client_Library_Tests',
+    'identifier': 'Client Tests For 88.0.4324.43',
     'swarming': {
       'cipd_packages': [
         {
           'cipd_package': 'chromium/testing/weblayer-x86',
           'location': 'weblayer_instrumentation_test_M88',
-          'revision': 'version:88.0.4324.42',
+          'revision': 'version:88.0.4324.43',
         }
       ],
     },
@@ -445,4 +445,4 @@
       ],
     },
   },
-}
+}
\ No newline at end of file