CI: bump remaining actions/checkout from v3 to v4

Author: tarleb

.github/workflows/benchmark.yml

@@ -18,7 +18,7 @@ jobs:
           - ghc: '9.2.2'
             cabal: '3.6'
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Install cabal/ghc
       run: |

.github/workflows/commit-validation.yml

@@ -8,7 +8,7 @@ jobs:
   check-commit-msg-length:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Check commit message length
       id: check-commit-msg-length
       uses: actions/github-script@v7

.github/workflows/format-validation.yml

@@ -44,7 +44,7 @@ jobs:
           - archiving
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Validate writer output
         run: |

.github/workflows/lint.yml.bkp

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Check cabal file for missing test files
         run: make check-cabal

.github/workflows/release-candidate.yml

@@ -100,7 +100,7 @@ jobs:
 
 #   runs-on: ubuntu-latest
 #   steps:
-#   - uses: actions/checkout@v3
+#   - uses: actions/checkout@v4
 #   - name: Create linux package
 #     run: |
 #         make debpkg
@@ -111,5 +111,3 @@ jobs:
 #     with:
 #       name: linux-release-candidate
 #       path: linux-release-candidate
-
-