Bump Swatinem/rust-cache from 2.6.2 to 2.7.0 (#145)

Bumps [Swatinem/rust-cache](https://github.com/swatinem/rust-cache) from 2.6.2 to 2.7.0.
- [Release notes](https://github.com/swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](Swatinem/rust-cache@v2.6.2...v2.7.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/_buildpacks-release.yml

@@ -73,7 +73,7 @@ jobs:
         run: rustup target add x86_64-unknown-linux-musl
 
       - name: Rust cache
-        uses: Swatinem/rust-cache@v2.6.2
+        uses: Swatinem/rust-cache@v2.7.0
 
       # the version of `libcnb-cargo` installed here is kept in sync with the version of `libcnb-package`
       # that the release automation CLI tooling depends on

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
         run: rustup update
 
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.6.2
+        uses: Swatinem/rust-cache@v2.7.0
 
       - name: Clippy
         run: cargo clippy --all-targets --all-features -- --deny warnings
@@ -42,7 +42,7 @@ jobs:
         run: rustup update
 
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.6.2
+        uses: Swatinem/rust-cache@v2.7.0
 
       - name: Test
         run: cargo test --all-features

.github/workflows/release.yml

@@ -45,7 +45,7 @@ jobs:
         run: rustup update
 
       - name: Rust cache
-        uses: Swatinem/rust-cache@v2.6.2
+        uses: Swatinem/rust-cache@v2.7.0
 
       - name: Install cargo-bump
         run: cargo install cargo-bump