Bump taiki-e/cache-cargo-install-action from 1 to 2

Bumps [taiki-e/cache-cargo-install-action](https://github.com/taiki-e/cache-cargo-install-action) from 1 to 2.
- [Release notes](https://github.com/taiki-e/cache-cargo-install-action/releases)
- [Changelog](https://github.com/taiki-e/cache-cargo-install-action/blob/main/CHANGELOG.md)
- [Commits](taiki-e/cache-cargo-install-action@v1...v2)

---
updated-dependencies:
- dependency-name: taiki-e/cache-cargo-install-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/ci.yml

@@ -77,7 +77,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@nightly
-      - uses: taiki-e/cache-cargo-install-action@v1
+      - uses: taiki-e/cache-cargo-install-action@v2
         with:
           tool: cargo-fuzz
       # We cannot use cache for cargo-afl because afl.rs requires the cargo-afl binary and afl library to be built with the same compiler version.