Bump codemirror from 5.52.2 to 5.53.2

Bumps [codemirror](https://github.com/codemirror/CodeMirror) from 5.52.2 to 5.53.2.
- [Release notes](https://github.com/codemirror/CodeMirror/releases)
- [Changelog](https://github.com/codemirror/CodeMirror/blob/master/CHANGELOG.md)
- [Commits](https://github.com/codemirror/CodeMirror/compare/5.52.2...5.53.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -1768,9 +1768,9 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
     "codemirror": {
-      "version": "5.52.2",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.52.2.tgz",
-      "integrity": "sha512-WCGCixNUck2HGvY8/ZNI1jYfxPG5cRHv0VjmWuNzbtCLz8qYA5d+je4QhSSCtCaagyeOwMi/HmmPTjBgiTm2lQ=="
+      "version": "5.53.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.53.2.tgz",
+      "integrity": "sha512-wvSQKS4E+P8Fxn/AQ+tQtJnF1qH5UOlxtugFLpubEZ5jcdH2iXTVinb+Xc/4QjshuOxRm4fUsU2QPF1JJKiyXA=="
     },
     "collection-visit": {
       "version": "1.0.0",

package.json

@@ -40,7 +40,7 @@
     "babel-preset-react": "^6.24.1",
     "body-parser": "^1.19.0",
     "classnames": "^2.2.6",
-    "codemirror": "^5.52.2",
+    "codemirror": "^5.53.2",
     "cookie-parser": "^1.4.5",
     "create-react-class": "^15.6.3",
     "express": "^4.17.1",