ci: bump actions/checkout from 6 to 7

The primary change in this version jump (and the reason for a _major_
version increment) is that this Action is now disabled in GitHub
workflows triggered by workflow_run and pull_request_target events, none
of which are used in Git's workflows. For more details, see
https://github.com/actions/checkout/releases.

Originally-authored-by: dependabot[bot] <support@github.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

.github/workflows/check-style.yml

@@ -20,7 +20,7 @@ jobs:
       jobname: ClangFormat
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
 

.github/workflows/check-whitespace.yml

@@ -19,7 +19,7 @@ jobs:
   check-whitespace:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
 

.github/workflows/coverity.yml

@@ -38,7 +38,7 @@ jobs:
       COVERITY_LANGUAGE: cxx
       COVERITY_PLATFORM: overridden-below
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: install minimal Git for Windows SDK
         if: contains(matrix.os, 'windows')
         uses: git-for-windows/setup-git-for-windows-sdk@v2

.github/workflows/main.yml

@@ -112,7 +112,7 @@ jobs:
       group: windows-build-${{ github.ref }}
       cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: git-for-windows/setup-git-for-windows-sdk@v2
     - name: build
       shell: bash
@@ -173,10 +173,10 @@ jobs:
       group: vs-build-${{ github.ref }}
       cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: git-for-windows/setup-git-for-windows-sdk@v2
     - name: initialize vcpkg
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         repository: 'microsoft/vcpkg'
         path: 'lib/compat/vcbuild/vcpkg'
@@ -259,7 +259,7 @@ jobs:
       group: windows-meson-build-${{ github.ref }}
       cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: actions/setup-python@v6
     - name: Set up dependencies
       shell: pwsh
@@ -287,7 +287,7 @@ jobs:
       group: windows-meson-test-${{ matrix.nr }}-${{ github.ref }}
       cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: actions/setup-python@v6
     - name: Set up dependencies
       shell: pwsh
@@ -342,7 +342,7 @@ jobs:
       TEST_OUTPUT_DIRECTORY: ${{github.workspace}}/t
     runs-on: ${{matrix.vector.pool}}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: ci/install-dependencies.sh
     - run: ci/run-build-and-tests.sh
     - name: print test failures
@@ -363,7 +363,7 @@ jobs:
       CI_JOB_IMAGE: ubuntu-latest
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: ci/install-dependencies.sh
     - run: ci/run-build-and-minimal-fuzzers.sh
   dockerized:
@@ -442,7 +442,7 @@ jobs:
         else
           apt-get -q update && apt-get -q -y install git
         fi
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: ci/install-dependencies.sh
     - run: useradd builder --create-home
     - run: chown -R builder .
@@ -467,7 +467,7 @@ jobs:
       group: static-analysis-${{ github.ref }}
       cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: ci/install-dependencies.sh
     - run: ci/run-static-analysis.sh
     - run: ci/check-directional-formatting.bash
@@ -483,7 +483,7 @@ jobs:
       group: rust-analysis-${{ github.ref }}
       cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: ci/install-dependencies.sh
     - run: ci/run-rust-checks.sh
   sparse:
@@ -497,7 +497,7 @@ jobs:
       group: sparse-${{ github.ref }}
       cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Install other dependencies
       run: ci/install-dependencies.sh
     - run: make sparse
@@ -513,6 +513,6 @@ jobs:
       CI_JOB_IMAGE: ubuntu-latest
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: ci/install-dependencies.sh
     - run: ci/test-documentation.sh