doc: fix 'introduced_in' version in typescript module

Author: 1ilsang

doc/api/typescript.md

@@ -10,7 +10,7 @@ changes:
     description: Added `--experimental-transform-types` flag.
 -->
 
-<!--introduced_in=v23.6.0-->
+<!--introduced_in=v22.6.0-->
 
 > Stability: 1.1 - Active development