npmauto: bump codemirror from 5.58.2 to 5.59.0 in /chromium (#19870)

Bumps [codemirror](https://github.com/codemirror/CodeMirror) from 5.58.2 to 5.59.0.
- [Release notes](https://github.com/codemirror/CodeMirror/releases)
- [Changelog](https://github.com/codemirror/CodeMirror/blob/master/CHANGELOG.md)
- [Commits](codemirror/codemirror5@5.58.2...5.59.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

chromium/package-lock.json

@@ -9,7 +9,7 @@
     "btoa": "^1.1.2",
     "chai": "^4.2.0",
     "coveralls": "^3.1.0",
-    "codemirror": "~5.58.1",
+    "codemirror": "~5.59.0",
     "fetch-mock": "^9.10.7",
     "mocha": "^8.1.1",
     "nan": "^2.14.1",