Bump codemirror from 5.51.0 to 5.52.0

Bumps [codemirror](https://github.com/codemirror/CodeMirror) from 5.51.0 to 5.52.0.
- [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/5.51.0...5.52.0)

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

package-lock.json

@@ -1750,9 +1750,9 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
     "codemirror": {
-      "version": "5.51.0",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.51.0.tgz",
-      "integrity": "sha512-vyuYYRv3eXL0SCuZA4spRFlKNzQAewHcipRQCOKgRy7VNAvZxTKzbItdbCl4S5AgPZ5g3WkHp+ibWQwv9TLG7Q=="
+      "version": "5.52.0",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.52.0.tgz",
+      "integrity": "sha512-K2UB6zjscrfME03HeRe/IuOmCeqNpw7PLKGHThYpLbZEuKf+ZoujJPhxZN4hHJS1O7QyzEsV7JJZGxuQWVaFCg=="
     },
     "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": "^5.51.0",
+    "codemirror": "^5.52.0",
     "cookie-parser": "^1.4.4",
     "create-react-class": "^15.6.3",
     "express": "^4.17.1",