Sync google-github-actions/auth version in workflow files

(cherry picked from commit a627c2c)
(cherry picked from commit 733ec1e)

Author: michaelklishin

.github/workflows/templates/test-mixed-versions.template.yaml

@@ -99,7 +99,7 @@ jobs:
           https://builds.hex.pm
           https://cdn.jsdelivr.net/hex
     - name: AUTHENTICATE TO GOOGLE CLOUD
-      uses: google-github-actions/auth@v2.1.4
+      uses: google-github-actions/auth@v2.1.5
       with:
         credentials_json: ${{ secrets.REMOTE_CACHE_CREDENTIALS_JSON }}
     - name: BUILD SECONDARY UMBRELLA ARCHIVE

.github/workflows/templates/test.template.yaml

@@ -72,7 +72,7 @@ jobs:
       run: |
         echo "value=bazel-repo-cache-${{ hashFiles('MODULE.bazel') }}" | tee -a $GITHUB_OUTPUT
     - name: AUTHENTICATE TO GOOGLE CLOUD
-      uses: google-github-actions/auth@v2.1.4
+      uses: google-github-actions/auth@v2.1.5
       with:
         credentials_json: ${{ secrets.REMOTE_CACHE_CREDENTIALS_JSON }}
     - name: REPO CACHE

.github/workflows/test-selenium.yaml

@@ -20,7 +20,7 @@ on:
   pull_request:
     paths:
       - 'deps/rabbitmq_management/**'
-      - .github/workflows/test-selenium-for-pull-requests.yaml      
+      - .github/workflows/test-selenium-for-pull-requests.yaml
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true