src/java.base/share/classes/jdk/internal/PreviewFeature.java

rev 56806 : 8232684: Make switch expressions final
Reviewed-by: TBD

@@ -52,9 +52,8 @@
     public Feature feature();
 
     public boolean essentialAPI() default false;
 
     public enum Feature {
-        SWITCH_EXPRESSIONS,
         TEXT_BLOCKS;
     }
 }