mark #accessor as unstable api

assira.core/src/main/java/net/ranides/assira/reflection/IConstructor.java

@@ -6,6 +6,7 @@
  */
 package net.ranides.assira.reflection;
 
+import net.ranides.assira.annotations.Meta;
 import net.ranides.assira.functional.special.AnyFunction;
 import net.ranides.assira.reflection.impl.FMethod;
 
@@ -57,6 +58,7 @@ public interface IConstructor<T> extends IExecutable {
      *
      * @return AnyFunction
      */
+    @Meta.UnstableAPI
     AnyFunction<T> accessor();
 
 }