Remove @data from test data

compiler/testData/diagnostics/tests/annotations/MultiDeclaration.txt

@@ -9,7 +9,7 @@ public fun foo(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
-@kotlin.data() public final class Pair {
+public final data class Pair {
     public constructor Pair(/*0*/ x: kotlin.Int, /*1*/ y: kotlin.Int)
     public final val x: kotlin.Int
     public final val y: kotlin.Int

compiler/testData/diagnostics/tests/annotations/forParameterAnnotationResolve.txt

@@ -3,7 +3,7 @@ package
 public fun bar(): kotlin.Array<A>
 public fun foo(): kotlin.Unit
 
-@kotlin.data() public final class A {
+public final data class A {
     public constructor A(/*0*/ x: kotlin.Int, /*1*/ y: kotlin.Int)
     public final val x: kotlin.Int
     public final val y: kotlin.Int

compiler/testData/diagnostics/tests/annotations/onMultiDeclaration.txt

@@ -2,7 +2,7 @@ package
 
 public fun test(): kotlin.Any?
 
-@kotlin.data() public final class P {
+public final data class P {
     public constructor P(/*0*/ a: kotlin.Int, /*1*/ b: kotlin.Int)
     public final val a: kotlin.Int
     public final val b: kotlin.Int

compiler/testData/diagnostics/tests/annotations/options/multiDeclaration.txt

@@ -9,7 +9,7 @@ public fun foo(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
-@kotlin.data() public final class Pair {
+public final data class Pair {
     public constructor Pair(/*0*/ a: kotlin.Int, /*1*/ b: kotlin.Int)
     public final val a: kotlin.Int
     public final val b: kotlin.Int

compiler/testData/diagnostics/tests/annotations/options/target.txt

@@ -1,6 +1,6 @@
 package
 
-@base() @kotlin.data() public final class My {
+@base() public final data class My {
     public constructor My(/*0*/ x: kotlin.Int)
     public final val x: kotlin.Int
     public final operator /*synthesized*/ fun component1(): kotlin.Int