[Security] Bump y18n from 4.0.0 to 4.0.2

Bumps [y18n](https://github.com/yargs/y18n) from 4.0.0 to 4.0.2. **This update includes a security fix.**
- [Release notes](https://github.com/yargs/y18n/releases)
- [Changelog](https://github.com/yargs/y18n/blob/y18n-v4.0.2/CHANGELOG.md)
- [Commits](yargs/y18n@v4.0.0...y18n-v4.0.2)

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

yarn.lock

@@ -9244,9 +9244,9 @@ xtend@^4.0.0, xtend@^4.0.1, xtend@^4.0.2:
   integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
 
 y18n@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
-  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.2.tgz#c504495ba9b59230dd60226d1dd89c3c0a1b745e"
+  integrity sha512-DnBDwcL54b5xWMM/7RfFg4xs5amYxq2ot49aUfLjQSAracXkGvlZq0txzqr3Pa6Q0ayuCxBcwTzrPUScKY0O8w==
 
 yallist@^4.0.0:
   version "4.0.0"