Bump Swatinem/rust-cache from 2.7.0 to 2.7.3

Bumps [Swatinem/rust-cache](https://github.com/swatinem/rust-cache) from 2.7.0 to 2.7.3.
- [Release notes](https://github.com/swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](Swatinem/rust-cache@a95ba19...23bce25)

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

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

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
       run: |
         rustup update
         rustup component add clippy
-    - uses: Swatinem/rust-cache@a95ba195448af2da9b00fb742d14ffaaf3c21f43
+    - uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84
     - name: Lint
       run: cargo clippy --profile=ci -- --deny warnings
 
@@ -30,6 +30,6 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - run: make doc
-    - uses: Swatinem/rust-cache@a95ba195448af2da9b00fb742d14ffaaf3c21f43
+    - uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84
     - run: env RUSTFLAGS="@$PWD/rustc-flags" cargo test --profile=ci --no-run
     - run: env RUSTFLAGS="@$PWD/rustc-flags" cargo test --profile=ci