Bump Swatinem/rust-cache from 2.5.1 to 2.6.0

Bumps [Swatinem/rust-cache](https://github.com/swatinem/rust-cache) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](Swatinem/rust-cache@dd05243...b8a6852)

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

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

.github/workflows/ci.yml

@@ -61,7 +61,7 @@ jobs:
       run: |
         rustup update
         rustup component add clippy
-    - uses: Swatinem/rust-cache@dd05243424bd5c0e585e4b55eb2d7615cdd32f1f
+    - uses: Swatinem/rust-cache@b8a6852b4f997182bdea832df3f9e153038b5191
     - name: Lint
       run: cargo clippy -- --deny warnings
 
@@ -73,7 +73,7 @@ jobs:
       run: |
         sudo apt-get install -y musl-tools
         rustup target add x86_64-unknown-linux-musl
-    - uses: Swatinem/rust-cache@dd05243424bd5c0e585e4b55eb2d7615cdd32f1f
+    - uses: Swatinem/rust-cache@b8a6852b4f997182bdea832df3f9e153038b5191
     - run: |
         cargo build \
           --bin ${NAME}-c \
@@ -92,7 +92,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - uses: Swatinem/rust-cache@dd05243424bd5c0e585e4b55eb2d7615cdd32f1f
+    - uses: Swatinem/rust-cache@b8a6852b4f997182bdea832df3f9e153038b5191
     - run: env RUSTFLAGS="@$PWD/rustc-flags" cargo test --locked --no-run
     - run: env RUSTFLAGS="@$PWD/rustc-flags" cargo test
     - run: env RUSTFLAGS="@$PWD/rustc-flags" cargo test --locked --no-run --features=radamsa