ci: update commit for material-unit-tests job (angular#33221)

Updates the commit of the Angular components repository for
which the `material-unit-tests` job runs tests against. We need to
update to the latest commit at the time of writing, in order to be able
to remove the gesture tests from the material-ci/blocklist.

This is now possible because the Angular components repository
removes the dependency on `hammerjs` completely.

PR Close angular#33221

Author: devversion

.circleci/config.yml

@@ -29,7 +29,7 @@ var_4_win: &cache_key_win_fallback v5-angular-win-node-12.0-
 
 # Cache key for the Material unit tests job. **Note** when updating the SHA in the cache keys,
 # also update the SHA for the "MATERIAL_REPO_COMMIT" environment variable.
-var_5: &material_unit_tests_cache_key v4-angular-material-d4bf7be64b03a2cfdaaf6f045cfc7c72de6470c2
+var_5: &material_unit_tests_cache_key v4-angular-material-818a8c7d6bb3f25d0637e5d6462cf9a84403b78f
 var_6: &material_unit_tests_cache_key_fallback v4-angular-material-
 
 # Workspace initially persisted by the `setup` job, and then enhanced by `build-npm-packages` and

.circleci/env.sh

@@ -84,7 +84,7 @@ setPublicVar MATERIAL_REPO_TMP_DIR "/tmp/material2"
 setPublicVar MATERIAL_REPO_URL "https://github.com/angular/material2.git"
 setPublicVar MATERIAL_REPO_BRANCH "master"
 # **NOTE**: When updating the commit SHA, also update the cache key in the CircleCI "config.yml".
-setPublicVar MATERIAL_REPO_COMMIT "d4bf7be64b03a2cfdaaf6f045cfc7c72de6470c2"
+setPublicVar MATERIAL_REPO_COMMIT "818a8c7d6bb3f25d0637e5d6462cf9a84403b78f"
 
 # Source `$BASH_ENV` to make the variables available immediately.
 source $BASH_ENV;