chore(deps): bump actions/checkout from 5 to 6 (#238)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/bench.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.event_name == 'push'
     runs-on: ubuntu-amd64-8core
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Run Criterion (save baseline "devel")
@@ -39,7 +39,7 @@ jobs:
       contents: read
       pull-requests: write  # needed to comment on PRs (won’t work for forks; see note below)
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
 

.github/workflows/build-docker.yml

@@ -33,7 +33,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
 
             - name: Set up Docker Buildx
               uses: docker/setup-buildx-action@v3

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
           root-reserve-mb: "30720"
           remove-dotnet: "true"
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           fetch-depth: 1
@@ -77,7 +77,7 @@ jobs:
           root-reserve-mb: "30720"
           remove-dotnet: "true"
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           fetch-depth: 1
@@ -132,7 +132,7 @@ jobs:
     runs-on: ubuntu-amd64-8core
     if: github.event_name == 'workflow_dispatch'
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           fetch-depth: 1
@@ -180,7 +180,7 @@ jobs:
           root-reserve-mb: "30720"
           remove-dotnet: "true"
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           fetch-depth: 1
@@ -238,7 +238,7 @@ jobs:
           root-reserve-mb: "30720"
           remove-dotnet: "true"
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           fetch-depth: 1

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-amd64-8core
     needs: extract-version
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - name: Verify crate version matches tag
         # Check that the Cargo version starts with the tag,
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-amd64-8core
     needs: extract-version
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: rui314/setup-mold@v1
       - uses: Swatinem/rust-cache@v2
         with:
@@ -91,7 +91,7 @@ jobs:
     steps:
       # This is necessary for generating the changelog.
       # It has to come before "Download Artifacts" or else it deletes the artifacts.
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Download artifacts
         uses: actions/download-artifact@v6
       - name: Generate full changelog