Update dependency react-docgen-displayname-handler to ^2.1.1 (#16936)

Author: renovate[bot]

packages/gatsby-transformer-react-docgen/package.json

@@ -12,7 +12,7 @@
     "@babel/types": "^7.0.0",
     "common-tags": "^1.8.0",
     "react-docgen": "^5.0.0-beta.1",
-    "react-docgen-displayname-handler": " ^2.1.0"
+    "react-docgen-displayname-handler": "^2.1.1"
   },
   "devDependencies": {
     "@babel/cli": "^7.0.0",

yarn.lock

@@ -18125,9 +18125,10 @@ react-dev-utils@^4.2.3:
     strip-ansi "3.0.1"
     text-table "0.2.0"
 
-"react-docgen-displayname-handler@ ^2.1.0":
+react-docgen-displayname-handler@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/react-docgen-displayname-handler/-/react-docgen-displayname-handler-2.1.1.tgz#a7863a2cc0058ac3c72e6348fa5e40cc4278c5ae"
+  integrity sha512-Dmu+WnQt5TRDokaQ6uGvgcxrIh92c6uhuljsuueEphTcy/1nKh8/Ep6RUmpd77G1iN2rqg5+4ztGAT7LJjVdpg==
   dependencies:
     ast-types "0.11.5"