Bump taiki-e/install-action from v2.77.5 to v2.77.6 in /.github/workflows (#161)

Author: UltralyticsAssistant

.github/workflows/ci.yml

@@ -133,7 +133,7 @@ jobs:
         uses: dtolnay/rust-toolchain@nightly
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@fa0dd4cd0a40696e6f9766370614a5ce482e6aa8 # v2.77.5
+        uses: taiki-e/install-action@c070f87102a1c75b3183910f391c1cb887fe13c8 # v2.77.6
         with:
           tool: cargo-llvm-cov