chore(deps): bump Swatinem/rust-cache from 2.7.8 to 2.8.1 in /.github/actions/setup-rust (#55)

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Author: dependabot[bot]

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

@@ -40,7 +40,7 @@ runs:
         cache: false
 
     - name: Setup Rust Caching
-      uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
+      uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
       with:
         workspaces: ${{ inputs.workspaces }}
         prefix-key: v0-rust