build(deps): bump actions/checkout from 5 to 6 (#550)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/audit.yml

@@ -36,7 +36,7 @@ jobs:
     name: Audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install cargo-audit
         run: cargo install cargo-audit
       - name: Run audit check

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
     container:
       image: amd64/rust
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Clippy
         run: rustup component add clippy
       # Run different tests for the library on its own as well as
@@ -71,7 +71,7 @@ jobs:
     env:
       RUSTDOCFLAGS: "-Dwarnings"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run cargo doc
         run: cargo doc --document-private-items --no-deps --all-features
 
@@ -107,7 +107,7 @@ jobs:
       GOOGLE_SERVICE_ACCOUNT: "/tmp/gcs.json"
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       # We are forced to use docker commands instead of service containers as we need to override the entrypoints
       # which is currently not supported - https://github.com/actions/runner/discussions/1872
@@ -180,7 +180,7 @@ jobs:
     container:
       image: amd64/rust
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
       - name: Install clang (needed for ring)
@@ -205,7 +205,7 @@ jobs:
     name: cargo test LocalFileSystem (win64)
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
       - name: Run LocalFileSystem tests

.github/workflows/dev.yml

@@ -34,7 +34,7 @@ jobs:
     name: Release Audit Tool (RAT)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: actions/setup-python@v6
         with:

.github/workflows/rust.yml

@@ -37,7 +37,7 @@ jobs:
     container:
       image: amd64/rust
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup rustfmt
         run: rustup component add rustfmt
       - name: Format object_store
@@ -49,7 +49,7 @@ jobs:
     container:
       image: amd64/rust
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install cargo-msrv
         run: cargo install cargo-msrv
       - name: Check