Bump color-string from 1.5.3 to 1.9.0

Bumps [color-string](https://github.com/Qix-/color-string) from 1.5.3 to 1.9.0.
- [Release notes](https://github.com/Qix-/color-string/releases)
- [Changelog](https://github.com/Qix-/color-string/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Qix-/color-string/commits/1.9.0)

---
updated-dependencies:
- dependency-name: color-string
  dependency-type: indirect
...

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

package-lock.json

@@ -1947,9 +1947,9 @@
       "dev": true
     },
     "color-string": {
-      "version": "1.5.3",
-      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.5.3.tgz",
-      "integrity": "sha512-dC2C5qeWoYkxki5UAXapdjqO672AM4vZuPGRQfO8b5HKuKGBbKWpITyDYN7TOFKvRW7kOgAn3746clDBMDJyQw==",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.0.tgz",
+      "integrity": "sha512-9Mrz2AQLefkH1UvASKj6v6hj/7eWgjnT/cVsR8CumieLoT+g900exWeNogqtweI8dxloXN9BDQTYro1oWu/5CQ==",
       "dev": true,
       "requires": {
         "color-name": "^1.0.0",