chore(deps): bump Swatinem/rust-cache from 1.4.0 to 2.7.1

Bumps [Swatinem/rust-cache](https://github.com/swatinem/rust-cache) from 1.4.0 to 2.7.1.
- [Release notes](https://github.com/swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](Swatinem/rust-cache@cb2cf0c...3cf7f8c)

---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/build-wasm.yml

@@ -33,7 +33,7 @@ jobs:
         uses: ./.github/actions/prep-ubuntu
 
       # sccache does not work inside the srtool container
-      - uses: Swatinem/rust-cache@e207df5d269b42b69c8bc5101da26f7d31feddb4 # 2.6.2
+      - uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # 2.7.1
         with:
           prefix-key: build
           shared-key: wasm