Test data fixed

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

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

compiler/testData/diagnostics/tests/duplicateJvmSignature/specialNames/dataClassCopy.kt

@@ -1,5 +1,5 @@
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
-data class C(val c: Int) {
-    <!CONFLICTING_JVM_DECLARATIONS!>fun `copy$default`(c: C, x: Int, m: Int)<!> = 1
+data class <!CONFLICTING_JVM_DECLARATIONS!>C(val c: Int)<!> {
+    <!CONFLICTING_JVM_DECLARATIONS!>fun `copy$default`(c: C, x: Int, m: Int)<!> = C(this.c)
 }