chore: bump babel packages

Author: triniwiz

test-app/build-tools/jsparser/package.json

@@ -10,10 +10,10 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@babel/traverse": "~7.13.17",
-    "@babel/types": "~7.13.17",
-    "@babel/parser": "7.13.16",
-    "@babel/plugin-proposal-decorators":"7.13.15",
+    "@babel/parser": "~7.15.5",
+    "@babel/plugin-proposal-decorators": "~7.15.4",
+    "@babel/traverse": "~7.15.4",
+    "@babel/types": "~7.15.4",
     "split": "1.0.1"
   },
   "repository": "https://github.com/NativeScript/android-runtime",