Do not abort build on save cache error

dist/cache-save/index.js

@@ -60356,7 +60356,7 @@ function run() {
             if (typeof error === 'string') {
                 message = error;
             }
-            core.setFailed(message);
+            core.warning(message);
         }
     });
 }

src/cache-save.ts

@@ -23,7 +23,7 @@ export async function run() {
     if (typeof error === 'string') {
       message = error;
     }
-    core.setFailed(message);
+    core.warning(message);
   }
 }
 

src/main.ts

@@ -69,7 +69,7 @@ export async function run() {
           cacheDependencyPath
         );
       } catch (e) {
-        core.warning(`Restore cache failed: ${e.message}`)
+        core.warning(`Restore cache failed: ${e.message}`);
       }
     }