ci(deps): Bump taiki-e/install-action in the actions-minor-patch group

Bumps the actions-minor-patch group with 1 update: [taiki-e/install-action](https://github.com/taiki-e/install-action).


Updates `taiki-e/install-action` from 2.85.13 to 2.86.1
- [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@v2.85.13...v2.86.1)

---
updated-dependencies:
- dependency-name: taiki-e/install-action
  dependency-version: 2.86.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions-minor-patch
...

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

Author: dependabot[bot]

.github/workflows/coverage.yml

@@ -79,7 +79,7 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@stable
         with: { components: llvm-tools-preview }
-      - uses: taiki-e/install-action@v2.85.13
+      - uses: taiki-e/install-action@v2.86.1
         with: { tool: cargo-llvm-cov }
       # This is an instrumented (coverage) build with its own RUSTFLAGS, so it
       # gets its own cache key and deliberately does NOT share the `workspace`