deps: Bump actions/cache from v2 to v3

Author: leviem1

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Cache Gradle dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
@@ -76,7 +76,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Cache Gradle dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches