chore(deps): update swatinem/rust-cache digest to e18b497

Author: renovate[bot]

.github/actions/setup-rust/action.yml

@@ -24,7 +24,7 @@ runs:
         components: clippy, rustfmt, llvm-tools-preview
 
     - name: Rust Dependency Cache
-      uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2
+      uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       with:
         save-if: ${{ github.ref_name == 'develop' }}
         shared-key: "rust-cache-${{ runner.os }}-${{ runner.environment }}" # To allow reuse across jobs