bump watr to 5.7.13: devirt stale-selector fix + regionHooks API

Author: dy

package-lock.json

@@ -77,7 +77,7 @@
   "license": "MIT",
   "dependencies": {
     "subscript": "^10.7.0",
-    "watr": "5.7.12"
+    "watr": "^5.7.13"
   },
   "keywords": [
     "javascript",