Update actions/checkout action to v4

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
       - name: Set up JDK 17
         uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2 # v3
         with:
@@ -45,7 +45,7 @@ jobs:
       matrix:
         version: [ "community-6.1.2-ga","community-6.2.0-ga","community-7.0.0", "community-7.1.1", "community-7.2.0", "community-7.3.0", "community-7.4.0", "enterprise-6.1.1","enterprise-6.2.2","enterprise-7.0.1", "enterprise-7.1.0", "enterprise-7.2.0", "enterprise-7.3.0", "enterprise-7.4.0" ]
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
       - name: Set up JDK 17
         uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2 # v3
         with:
@@ -70,7 +70,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ startsWith(github.ref, 'refs/heads/master') || startsWith(github.ref, 'refs/tags/v') }}
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
       - name: Set up JDK 17
         uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2 # v3
         with:
@@ -99,7 +99,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{  startsWith(github.ref, 'refs/tags/v') }}
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
       - name: Set up JDK 17
         uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2 # v3
         with: