ci(deps): update swatinem/rust-cache action to v2.9.1

Author: renovate[bot]

.github/workflows/mlsafir.yml

@@ -45,7 +45,7 @@ jobs:
           ref: ${{ matrix.ref }}
 
       - name: Cache Cargo dependencies
-        uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Install cargo-show-asm
         run: cargo install cargo-show-asm

.github/workflows/rust.yml

@@ -20,7 +20,7 @@ jobs:
           submodules: true
 
       - name: Cache Cargo dependencies
-        uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Build
         run: cargo build --verbose --all-features
@@ -44,7 +44,7 @@ jobs:
         run: patch --fuzz=0 --strip=0 <patches/toolchain-to-stable.patch
 
       - name: Cache Cargo dependencies
-        uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Build
         run: cargo build --verbose
@@ -71,7 +71,7 @@ jobs:
           toolchain: ${{ steps.msrv.outputs.msrv }}
 
       - name: Cache Cargo dependencies
-        uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Print version
         run: |