build(deps): bump actions/checkout in the github-actions group

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `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
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@master
         with:
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@master
         with:
@@ -80,7 +80,7 @@ jobs:
       LLVM_FEATURES: llvm-${{ matrix.llvm-version }},llvm-sys-${{ matrix.llvm-version }}/force-dynamic
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install Rust ${{ matrix.rust }}
         uses: dtolnay/rust-toolchain@master
@@ -213,7 +213,7 @@ jobs:
             --exclude-features ${{ matrix.exclude-features }} \
             --features ${{ env.LLVM_FEATURES }}
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         if: matrix.rust == 'nightly'
         with:
           repository: aya-rs/aya

.github/workflows/llvm.yml

@@ -32,7 +32,7 @@ jobs:
           key: ${{ steps.cache-key.outputs.cache-key }}
           lookup-only: true
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         if: steps.cache-llvm.outputs.cache-hit != 'true'
 
       - uses: dtolnay/rust-toolchain@stable
@@ -53,7 +53,7 @@ jobs:
 
       - name: Checkout LLVM Source
         if: steps.cache-llvm.outputs.cache-hit != 'true'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: aya-rs/llvm-project
           ref: ${{ steps.ls-remote.outputs.sha }}

.github/workflows/release.yml

@@ -27,7 +27,7 @@ jobs:
           echo "${{ github.workspace }}/llvm-install/bin" >> $GITHUB_PATH
           echo "$PATH"
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: Swatinem/rust-cache@v2
 
       - uses: taiki-e/upload-rust-binary-action@v1