chore(deps): update actions/checkout digest to c2d88d3 (#1738)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/merge.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+    - uses: actions/checkout@c2d88d3ecc89a9ef08eebf45d9637801dcee7eb5
       with:
         fetch-depth: 0
         submodules: recursive

.github/workflows/pullrequest.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ${{ matrix.os}}
     steps:
       - name: Check out the code
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@c2d88d3ecc89a9ef08eebf45d9637801dcee7eb5
         with:
           fetch-depth: 0
           submodules: recursive

.github/workflows/release.yml

@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@c2d88d3ecc89a9ef08eebf45d9637801dcee7eb5
         with:
           fetch-depth: 0
           submodules: recursive

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

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        uses: actions/checkout@c2d88d3ecc89a9ef08eebf45d9637801dcee7eb5
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL