Bump taiki-e/install-action from 2.81.8 to 2.81.11 (#8147)

Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action) from 2.81.8 to 2.81.11.
- [Release notes](https://github.com/taiki-e/install-action/releases)
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/taiki-e/install-action/compare/0631aa6515c7d545823c67cfae7ef4fc7f490154...15449e3094499af05d8d964a1c884208e4b8b595)

---
updated-dependencies:
- dependency-name: taiki-e/install-action
  dependency-version: 2.81.11
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/cron-ci.yaml

@@ -33,7 +33,7 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@stable
 
-      - uses: taiki-e/install-action@0631aa6515c7d545823c67cfae7ef4fc7f490154 # v2.81.8
+      - uses: taiki-e/install-action@15449e3094499af05d8d964a1c884208e4b8b595 # v2.81.11
         with:
           tool: cargo-llvm-cov