LPD-49775 .github: updates worklow to actions/cache@v2

Author: drewbrokke

.github/workflows/publish.yml

@@ -25,7 +25,7 @@ jobs:
         with:
           java-version: 1.8
       - name: Cache
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}

.github/workflows/verify.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           java-version: 1.8
       - name: Cache
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}