Multi declaration is now a separate target in KotlinTarget

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

@@ -0,0 +1,9 @@
+annotation class Ann
+
+data class Pair(val x: Int, val y: Int)
+
+fun foo(): Int {
+    <!WRONG_ANNOTATION_TARGET!>@Ann<!> val (a, b) = Pair(12, 34)
+    <!UNRESOLVED_REFERENCE!>@Err<!> val (c, d) = Pair(56, 78)
+    return a + b + c + d
+}

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

@@ -0,0 +1,22 @@
+package
+
+public fun foo(): kotlin.Int
+
+@kotlin.annotation.annotation() public final class Ann : kotlin.Annotation {
+    public constructor Ann()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@kotlin.data() public final 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
+    public final /*synthesized*/ fun component1(): kotlin.Int
+    public final /*synthesized*/ fun component2(): kotlin.Int
+    public final /*synthesized*/ fun copy(/*0*/ x: kotlin.Int = ..., /*1*/ y: kotlin.Int = ...): Pair
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

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

@@ -10,5 +10,5 @@ fun foo() {
 
     for (<!WRONG_ANNOTATION_TARGET!>@Ann(3)<!> (x, @Ann(4) y) in bar()) {}
 
-    for (<!UNRESOLVED_REFERENCE, WRONG_ANNOTATION_TARGET!>@Err<!> (x,y) in bar()) {}
+    for (<!UNRESOLVED_REFERENCE!>@Err<!> (x,y) in bar()) {}
 }