Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/Cabal-Linux.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
 
       - name: "Git checkout"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 

.github/workflows/Cabal-macOS.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
 
       - name: "Git checkout"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 

.github/workflows/HLint.yml

@@ -11,7 +11,7 @@ jobs:
     name: "HLint"
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: 'Installing'
       uses: haskell/actions/hlint-setup@v2

.github/workflows/On-Release-Cabal-Linux.yml

@@ -19,7 +19,7 @@ jobs:
         ghc: [ "9.0" ]
     steps:
       - name: "Git checkout"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: "Haskell env setup"

.github/workflows/On-Release-Nixpkgs-integration.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: "Git checkout"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: "Local cache"
       uses: actions/cache@v3
       with:

.github/workflows/Optional-Nix-dev-env-macOS.yml

@@ -20,7 +20,7 @@ jobs:
     continue-on-error: true
     steps:
     - name: "Git checkout"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: "Install Nix"

.github/workflows/Optional-Nix-dev-env-main.yml

@@ -64,7 +64,7 @@ jobs:
     continue-on-error: true
     steps:
     - name: "Git checkout"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: "Install Nix"
@@ -88,7 +88,7 @@ jobs:
     continue-on-error: true
     steps:
     - name: "Git checkout"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: "Install Nix"
@@ -121,7 +121,7 @@ jobs:
     continue-on-error: true
     steps:
     - name: "Git checkout"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: "Install Nix"