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

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
       - name: Set up JDK 11
         uses: actions/setup-java@v4
         with: