Update dependency react-docgen to v5.3.0 (https://github.com/woocommerce/woocommerce-admin/pull/3779)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

plugins/woocommerce-admin/package-lock.json

@@ -21797,9 +21797,9 @@
       }
     },
     "react-docgen": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/react-docgen/-/react-docgen-5.2.1.tgz",
-      "integrity": "sha512-3nvsiDKN/KIlgRyHCdkLrm8ajjSMZ4NIHuwYTAdBvQF3O7A2tmCBB3gwTjJ4zXH8aUpIjFwlVIjffzkJHIZ5/Q==",
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/react-docgen/-/react-docgen-5.3.0.tgz",
+      "integrity": "sha512-hUrv69k6nxazOuOmdGeOpC/ldiKy7Qj/UFpxaQi0eDMrUFUTIPGtY5HJu7BggSmiyAMfREaESbtBL9UzdQ+hyg==",
       "dev": true,
       "requires": {
         "@babel/core": "^7.7.5",

plugins/woocommerce-admin/package.json

@@ -192,7 +192,7 @@
 		"promptly": "3.0.3",
 		"prop-types": "15.7.2",
 		"raw-loader": "4.0.0",
-		"react-docgen": "5.2.1",
+		"react-docgen": "5.3.0",
 		"readline-sync": "1.4.10",
 		"recast": "0.18.5",
 		"replace": "1.1.5",