Associate synthetic component function descriptors with corresponding

constructor parameters

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

@@ -0,0 +1,6 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+data class <!CONFLICTING_JVM_DECLARATIONS!>A(val x: Int, val y: String)<!> {
+    <!CONFLICTING_OVERLOADS!>fun copy(x: Int, y: String)<!> = x
+    <!CONFLICTING_OVERLOADS!>fun copy(x: Int, y: String)<!> = A(x, y)
+}

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

@@ -1,4 +1,4 @@
-data class <!CONFLICTING_JVM_DECLARATIONS!>A(val x: Int, val y: String)<!> {
+data class A(<!CONFLICTING_JVM_DECLARATIONS!>val x: Int<!>, val y: String) {
     <!CONFLICTING_OVERLOADS!>fun component1()<!> = 1
     <!CONFLICTING_OVERLOADS!>fun component2()<!> = 2
-}
+}