Add my-git9 to sig-docs-zh-owners

my-git9 · web-flow · commit 62e16ef39de1 · 2023-06-18T19:45:12.000+08:00
diff --git a/OWNERS_ALIASES b/OWNERS_ALIASES
@@ -140,6 +140,7 @@ aliases:
     - chenrui333
     - howieyuen
     - mengjiao-liu
+    - my-git9
     - SataQiu
     - Sea-n
     - tanjunchen
