chore(deps): update taiki-e/install-action digest to d88826b

Author: renovate[bot]

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
         uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@fb8f18cbbad93e39d8b8d65145468a6b2c09877f # cargo-llvm-cov
+        uses: taiki-e/install-action@d88826bbe7e4a8c2cb8e6d0b2a078681e681afe5 # cargo-llvm-cov
 
       - name: Test and generate coverage
         run: >-