Bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     name: Publish NPM
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: '20.x'
@@ -29,7 +29,7 @@ jobs:
       run:
         working-directory: ./python
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: '3.10'
@@ -57,7 +57,7 @@ jobs:
       run:
         working-directory: ./net/flatbuffers
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: '8.0.x'
@@ -80,7 +80,7 @@ jobs:
       run:
         working-directory: ./java
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v5
@@ -108,7 +108,7 @@ jobs:
       run:
         working-directory: ./kotlin
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v5
         with:
@@ -133,7 +133,7 @@ jobs:
     name: Publish crates.io
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable