Bump actions/checkout from 3 to 4 (#22248)

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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     name: Run Linters
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Cache
         uses: actions/cache@v3
         with:
@@ -48,7 +48,7 @@ jobs:
     name: Lint with OpenDream
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup OD
         run: |
           bash tools/ci/setup_od.sh
@@ -60,7 +60,7 @@ jobs:
     name: Compile All Maps
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Cache
         uses: actions/cache@v3
         with:
@@ -90,7 +90,7 @@ jobs:
           - 3306
         options: --health-cmd "mariadb-admin ping" --health-interval 10s --health-timeout 5s --health-retries 10
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Cache
         uses: actions/cache@v3
         with:
@@ -123,7 +123,7 @@ jobs:
     name: Windows RUSTG Validation
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v4
       with:
         python-version: '3.8.2' # Script was made for 3.8.2

.github/workflows/dmi5.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ParadiseSS13/DMI5Checker@v1
       with:
         icons-path: 'icons'

.github/workflows/generate_autodoc.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
     - name: 'Update Branch'
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 1
         ref: master

.github/workflows/render_nanomaps.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: 'Update Branch'
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Branch
       run: |