Merge pull request #29249 from jmyung/jesang/add-reviewer/v0.1

Add jmyung to sig-docs-ko-reviews

Author: k8s-ci-robot

OWNERS_ALIASES

@@ -127,6 +127,7 @@ aliases:
     - gochist
     - ianychoi
     - jihoon-seo
+    - jmyung
     - pjhwa
     - seokho-son
     - yoonian