chore(deps): Bump taiki-e/install-action from 2.81.8 to 2.81.9 (#83)

Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action) from 2.81.8 to 2.81.9.
- [Release notes](https://github.com/taiki-e/install-action/releases)
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md)
- [Commits](taiki-e/install-action@0631aa6...fd2f5e3)

---
updated-dependencies:
- dependency-name: taiki-e/install-action
  dependency-version: 2.81.9
  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>

Author: dependabot[bot]

.github/workflows/pr-check.yml

@@ -55,7 +55,7 @@ jobs:
 
       - name: Install cargo-llvm-cov
         if: matrix.os == 'ubuntu-24.04'
-        uses: taiki-e/install-action@0631aa6515c7d545823c67cfae7ef4fc7f490154 # v2.81.8
+        uses: taiki-e/install-action@fd2f5e3d644b484055ebf4268f474c565f148f25 # v2.81.9
         with:
           tool: cargo-llvm-cov