Introduce language feature DestructuringLambdaParameters

#KT-5828 Fixed

compiler/testData/diagnostics/tests/functionLiterals/destructuringInLambdas/unsupportedFeature.kt

@@ -0,0 +1,13 @@
+// !LANGUAGE: -DestructuringLambdaParameters
+// !CHECK_TYPE
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+data class A(val x: Int, val y: String)
+
+fun foo(block: (A) -> Unit) { }
+
+fun bar() {
+    foo { <!UNSUPPORTED_FEATURE!>(a, b)<!> ->
+        a checkType { _<Int>() }
+        b checkType { _<String>() }
+    }
+}

compiler/testData/diagnostics/tests/functionLiterals/destructuringInLambdas/unsupportedFeature.txt

@@ -0,0 +1,16 @@
+package
+
+public fun bar(): kotlin.Unit
+public fun foo(/*0*/ block: (A) -> kotlin.Unit): kotlin.Unit
+
+public final data class A {
+    public constructor A(/*0*/ x: kotlin.Int, /*1*/ y: kotlin.String)
+    public final val x: kotlin.Int
+    public final val y: kotlin.String
+    public final operator /*synthesized*/ fun component1(): kotlin.Int
+    public final operator /*synthesized*/ fun component2(): kotlin.String
+    public final /*synthesized*/ fun copy(/*0*/ x: kotlin.Int = ..., /*1*/ y: kotlin.String = ...): A
+    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
+}