Update Swatinem/rust-cache action to v2.9.1

Author: renovate[bot]

.github/workflows/release_crypto.yml

@@ -40,7 +40,7 @@ jobs:
           git config user.name github-actions
           git config user.email github-actions@github.com
 
-      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+      - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
         with:
           save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'main' }}
           cache-on-failure: true

.github/workflows/release_sdk_parallel.yml

@@ -42,7 +42,7 @@ jobs:
           git config user.name github-actions
           git config user.email github-actions@github.com
 
-      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+      - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
         with:
           save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'main' }}
           cache-on-failure: true