build(deps): bump actions/checkout from 2 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](https://github.com/actions/checkout/compare/v2...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/contributors.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
         with:
           fetch-depth: 0
           ref: ${{ github.event.repository.default_branch }}

.github/workflows/mega-linter.yml

@@ -32,7 +32,7 @@ jobs:
     steps:
       # Git Checkout
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.PAT || secrets.GITHUB_TOKEN }}
 

.github/workflows/rust.yml

@@ -25,7 +25,7 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y --no-install-recommends liblua5.4-dev liblua5.3-dev liblua5.2-dev liblua5.1-0-dev libluajit-5.1-dev
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup toolchain install stable --profile minimal
       - uses: Swatinem/rust-cache@v2
         with:
@@ -39,7 +39,7 @@ jobs:
           cache-on-failure: ''
           cache-all-crates: ''
           save-if: ''
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}
       - name: Build
         run: cargo build --verbose

.github/workflows/rust_format.yml

@@ -17,7 +17,7 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y --no-install-recommends liblua5.4-dev liblua5.3-dev liblua5.2-dev liblua5.1-0-dev libluajit-5.1-dev
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install minimal stable with clippy and rustfmt
         uses: actions-rs/toolchain@v1
         with: