Upgrade Node to v20 (#558)

* Build changes

* 4.0.0

* node version update

* changes

* upgrade to v20

* Removing conflicts

* Upgrade to v20 in the reusable workflows

* Rebased index.js

* Removing conflicts

* Resolving conflicts

* Fomat check

* failed checks fix

src/setup-java.ts

@@ -79,7 +79,7 @@ async function run() {
       await restore(cache, cacheDependencyPath);
     }
   } catch (error) {
-    core.setFailed(error.message);
+    core.setFailed((error as Error).message);
   }
 }