Use OverrideMemberChooserObject to generate actual decls in quick-fixes

This can fix a lot of issues related to inexact generation, in particular
#KT-27093 Fixed

idea/testData/multiModuleQuickFix/classWithIncompilableFunction/jvm/My.kt.after

@@ -2,6 +2,6 @@
 // DISABLE-ERRORS
 
 actual class My {
-    // Incompilable function
-    actual fun foo() {}
+    actual fun foo() {
+    }
 }