chore(deps): update actions/checkout action to v5 (#6674)

Author: renovate-bot

.github/workflows/auto-release.yaml

@@ -23,7 +23,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: '0'
     - name: Bump version and push tag

.github/workflows/codegen.yml

@@ -41,11 +41,11 @@ jobs:
         service: ${{fromJson(needs.batch.outputs.services).one}}
     steps:
       - run: echo generating ${{ matrix.service }}
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 1
           path: google-api-php-client-services
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: googleapis/discovery-artifact-manager
           fetch-depth: 1
@@ -84,11 +84,11 @@ jobs:
         service: ${{fromJson(needs.batch.outputs.services).two}}
     steps:
       - run: echo generating ${{ matrix.service }}
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 1
           path: google-api-php-client-services
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: googleapis/discovery-artifact-manager
           fetch-depth: 1

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
                     php: "8.1"
         name: PHP ${{matrix.php }} Unit Test
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
               with:
@@ -34,7 +34,7 @@ jobs:
         runs-on: ubuntu-24.04
         name: Generator Unit Tests
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Set up Python
               uses: actions/setup-python@v6
               with:
@@ -53,7 +53,7 @@ jobs:
                 php: [ "8.1" ]
         name: Casing Conflict Test
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
               with: