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/cmake.yml

@@ -45,7 +45,7 @@ jobs:
 
     steps:
     - name: Checkout ${{ github.ref_name }}
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - run: git submodule update --init --recursive
     - name: set extra GITHUB_PATH ${{ matrix.config.extra_path }} (for MinGW)
       shell: bash

.github/workflows/cmake_subdir_example.yml

@@ -27,7 +27,7 @@ jobs:
           }
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: configure
       shell: cmake -P {0}
       run: |

.github/workflows/meson.yml

@@ -49,7 +49,7 @@ jobs:
           }
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     # use msvc-dev-cmd to setup the environment for MSVC if needed
     - name: setup MSVC
       if: matrix.config.requires_msvc