Bump actions/checkout from 4 to 6 (#500)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...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/Benchmark.yml

@@ -8,7 +8,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/install-juliaup@v2
         with:
           channel: release

.github/workflows/CI-CheckBy.yml

@@ -32,7 +32,7 @@ jobs:
           # - macOS-latest
           # - windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/install-juliaup@v2
         with:
           channel: ${{ matrix.version }}

.github/workflows/CI.yml

@@ -35,7 +35,7 @@ jobs:
           # - macOS-latest
           # - windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/install-juliaup@v2
         with:
           channel: ${{ matrix.version }}

.github/workflows/CompatHelper.yml

@@ -11,7 +11,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/install-juliaup@v2
         with:
           channel: release

.github/workflows/Documentation.yml

@@ -17,7 +17,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/install-juliaup@v2
         with:
           channel: release

.github/workflows/Formatter.yml

@@ -11,7 +11,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: julia-actions/install-juliaup@v2
         with:
           channel: release

.github/workflows/Invalidations.yml

@@ -9,7 +9,7 @@ jobs:
     if: github.base_ref == github.event.repository.default_branch
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: julia-actions/install-juliaup@v2
       with:
         channel: release
@@ -18,7 +18,7 @@ jobs:
     - uses: julia-actions/julia-invalidations@v1
       id: invs_pr
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         ref: ${{ github.event.repository.default_branch }}
     - uses: julia-actions/julia-buildpkg@v1