Do not add special names to scopes #KT-14319 Fixed

compiler/testData/diagnostics/tests/dataClasses/repeatedProperties.kt

@@ -6,4 +6,4 @@ data class A2(val <!REDECLARATION!>x<!>: Int, val y: String) {
     val <!REDECLARATION!>x<!> = ""
 }
 
-data class A3(<!REDECLARATION, REDECLARATION, REDECLARATION!>val<!SYNTAX!><!> :Int<!>, <!REDECLARATION, REDECLARATION, REDECLARATION!>val<!SYNTAX!><!> : Int<!>)
+data class A3(<!REDECLARATION!>val<!SYNTAX!><!> :Int<!>, <!REDECLARATION!>val<!SYNTAX!><!> : Int<!>)

compiler/testData/diagnostics/tests/regressions/ea66984.kt

@@ -1,2 +1,2 @@
 // !DIAGNOSTICS: -NO_VALUE_FOR_PARAMETER
-class Tree<<!REDECLARATION!>T<!>>(T <!SYNTAX!>element<!>, <!REDECLARATION, REDECLARATION!><!SYNTAX!><!>Tree<T><!><!SYNTAX!><!> left<!SYNTAX!><!>, <!REDECLARATION, REDECLARATION!><!SYNTAX!><!>Tree<T><!><!SYNTAX!><!> right<!SYNTAX!><!>) {}
+class Tree<<!REDECLARATION!>T<!>>(T <!SYNTAX!>element<!>, <!SYNTAX!><!>Tree<T><!SYNTAX!><!> left<!SYNTAX!><!>, <!SYNTAX!><!>Tree<T><!SYNTAX!><!> right<!SYNTAX!><!>) {}

compiler/testData/diagnostics/testsWithStdLib/shadowingInDestructuring.kt

@@ -0,0 +1,10 @@
+data class XY(val x: Int, val y: Int)
+
+fun foo(list: List<XY>) {
+    for ((x1, y1) in list) {
+        for ((x2, y2) in list) {
+            if (x1 == y2 && x2 == y1) return
+        }
+        list.map { (x3, y3) -> x3 + y3 }
+    }
+}

compiler/testData/diagnostics/testsWithStdLib/shadowingInDestructuring.txt

@@ -0,0 +1,15 @@
+package
+
+public fun foo(/*0*/ list: kotlin.collections.List<XY>): kotlin.Unit
+
+public final data class XY {
+    public constructor XY(/*0*/ x: kotlin.Int, /*1*/ y: kotlin.Int)
+    public final val x: kotlin.Int
+    public final val y: kotlin.Int
+    public final operator /*synthesized*/ fun component1(): kotlin.Int
+    public final operator /*synthesized*/ fun component2(): kotlin.Int
+    public final /*synthesized*/ fun copy(/*0*/ x: kotlin.Int = ..., /*1*/ y: kotlin.Int = ...): XY
+    public open override /*1*/ /*synthesized*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*synthesized*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*synthesized*/ fun toString(): kotlin.String
+}