NamespaceComparator now serializes kind, if it's not DECLARATION.

Lots of test data changed to include members' kinds.

compiler/testData/loadKotlin/prop/PropFromSuperclass.txt

@@ -6,5 +6,5 @@ internal open class test.BaseClass : jet.Any {
 }
 internal final class test.Subclass : test.BaseClass {
     public final /*constructor*/ fun <init>(): test.Subclass
-    internal final override /*1*/ val exactly: jet.Int
+    internal final override /*1*/ /*fake_override*/ val exactly: jet.Int
 }

compiler/testData/loadKotlin/prop/VarDelegationToTraitImpl.txt

@@ -5,5 +5,5 @@ internal abstract trait test.A : jet.Any {
 }
 internal final class test.B : test.A {
     public final /*constructor*/ fun <init>(): test.B
-    internal open override /*1*/ var v: jet.String
+    internal open override /*1*/ /*fake_override*/ var v: jet.String
 }