chore(deps): update actions/checkout digest to 6b42224

.github/workflows/merge.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@de5a000abf73b6f4965bd1bcdf8f8d94a56ea815
+    - uses: actions/checkout@6b42224f41ee5dfe5395e27c8b2746f1f9955030
     - name: Set up JDK 8
       uses: actions/setup-java@292cc14be88d32cccdd768342b8aa1296a4d8d46
       with:

.github/workflows/pullrequest.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the code
-        uses: actions/checkout@de5a000abf73b6f4965bd1bcdf8f8d94a56ea815
+        uses: actions/checkout@6b42224f41ee5dfe5395e27c8b2746f1f9955030
 
       - name: Set up JDK 8
         uses: actions/setup-java@292cc14be88d32cccdd768342b8aa1296a4d8d46

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
       # These steps are only run if this was a merged release-please PR
       - name: checkout
         if: ${{ steps.release.outputs.release_created }}
-        uses: actions/checkout@de5a000abf73b6f4965bd1bcdf8f8d94a56ea815
+        uses: actions/checkout@6b42224f41ee5dfe5395e27c8b2746f1f9955030
       - name: Set up JDK 8
         if: ${{ steps.release.outputs.release_created }}
         uses: actions/setup-java@292cc14be88d32cccdd768342b8aa1296a4d8d46

.github/workflows/static-code-scanning.yaml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de5a000abf73b6f4965bd1bcdf8f8d94a56ea815
+        uses: actions/checkout@6b42224f41ee5dfe5395e27c8b2746f1f9955030
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL