Bump actions/github-script from 6 to 7 (#860)

Bumps [actions/github-script](https://github.com/actions/github-script) from 6 to 7.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v6...v7)

---
updated-dependencies:
- dependency-name: actions/github-script
  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>

.github/workflows/build-wheels.yml

@@ -55,7 +55,7 @@ jobs:
 
       - name: Export GitHub Actions cache environment variables
         if: runner.os == 'Windows'
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');

.github/workflows/windows.yml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Export GitHub Actions cache environment variables
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
@@ -62,7 +62,7 @@ jobs:
           Get-Content __init__.py
 
       - name: Export GitHub Actions cache environment variables
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');