Update dependency react-codemirror2 to v7.2.1

Author: renovate-bot

package.json

@@ -63,7 +63,7 @@
     "markdown-it-table-of-contents": "0.4.4",
     "prop-types": "15.7.2",
     "react": "16.13.1",
-    "react-codemirror2": "7.2.0",
+    "react-codemirror2": "7.2.1",
     "react-dom": "16.13.1",
     "react-test-renderer": "16.13.1",
     "uglifyjs-webpack-plugin": "2.2.0",

yarn.lock

@@ -7760,9 +7760,10 @@ rc@^1.2.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-[email protected]:
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/react-codemirror2/-/react-codemirror2-7.2.0.tgz#2f292f31b8ad1c4068220029b5099bf5fe5c7421"
+[email protected]:
+  version "7.2.1"
+  resolved "https://registry.yarnpkg.com/react-codemirror2/-/react-codemirror2-7.2.1.tgz#38dab492fcbe5fb8ebf5630e5bb7922db8d3a10c"
+  integrity sha512-t7YFmz1AXdlImgHXA9Ja0T6AWuopilub24jRaQdPVbzUJVNKIYuy3uCFZYa7CE5S3UW6SrSa5nAqVQvtzRF9gw==
 
 [email protected]:
   version "16.13.1"