build(deps): 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](actions/checkout@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/CI.yml

@@ -60,7 +60,7 @@ jobs:
  test_sys: false,
  }
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: actions-rs/toolchain@v1
  with:
  toolchain: ${{ matrix.rust }}
@@ -87,7 +87,7 @@ jobs:
  container:
  image: ghcr.io/gtk-rs/gtk4-rs/gtk4:latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: actions-rs/toolchain@v1
  with:
  profile: minimal
@@ -103,7 +103,7 @@ jobs:
  name: rustfmt
  runs-on: ubuntu-22.04
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: actions-rs/toolchain@v1
  with:
  profile: minimal
@@ -119,7 +119,7 @@ jobs:
  name: regen checker
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  with:
  submodules: "recursive"
  set-safe-directory: true
@@ -136,7 +136,7 @@ jobs:
  name: docs embed check
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  with:
  submodules: recursive
  set-safe-directory: true
@@ -165,8 +165,8 @@ jobs:
  - { name: "gdk4-win32", is_macros_crate: false }
  - { name: "gtk4-macros", is_macros_crate: true }
  steps:
- - uses: actions/checkout@v3
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
+ - uses: actions/checkout@v4
  with:
  repository: gtk-rs/checker
  ref: master

.github/workflows/book.yml

@@ -15,7 +15,7 @@ jobs:
  runs-on: ubuntu-22.04
  name: build
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: actions-rs/toolchain@v1
  with:
  profile: minimal

.github/workflows/docs.yml

@@ -43,7 +43,7 @@ jobs:
  0.3=0.3
  RUSTFLAGS: --cfg docsrs
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  with:
  submodules: "recursive"
  set-safe-directory: true

.github/workflows/image.yml

@@ -18,7 +18,7 @@ jobs:
  docker:
  runs-on: ubuntu-22.04
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - name: Push to GitHub Packages
  uses: docker/build-push-action@v1
  with:

.github/workflows/listings.yml

@@ -19,7 +19,7 @@ jobs:
  container:
  image: ghcr.io/gtk-rs/gtk4-rs/gtk4:latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: actions-rs/toolchain@v1
  with:
  profile: minimal

.github/workflows/macos.yml

@@ -23,7 +23,7 @@ jobs:
  name: macOS
  runs-on: macos-12
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
 
  - name: Install GTK
  run: |

.github/workflows/typos.yml

@@ -10,6 +10,6 @@ jobs:
  runs-on: ubuntu-latest
  steps:
  - name: Checkout Actions Repository
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  - name: Check spelling
  uses: crate-ci/typos@master

.github/workflows/windows-msvc.yml

@@ -28,7 +28,7 @@ jobs:
  PKG_CONFIG_PATH: 'C:\gnome\lib\pkgconfig'
 
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: actions/cache@v3
  id: cache
  with: