Support destructuring in lambda parameters (KT-14422) and skipping some components in a destructuring declaration (KT-14507).

compiler/testData/codegen/box/multiDecl/component.kt

@@ -3,7 +3,7 @@ class S(val a: String, val b: String) {
   operator fun component2() : String = b
 }
 
-operator fun S.component3() = ((a + b) as java.lang.String).substring(2)
+operator fun S.component3() = ((a + b) as String).substring(2)
 
 class Tester() {
   fun box() : String {
@@ -11,7 +11,7 @@ class Tester() {
     return o + k + ok + ok2
   }
 
-  operator fun S.component4() = ((a + b) as java.lang.String).substring(2)
+  operator fun S.component4() = ((a + b) as String).substring(2)
 }
 
 fun box() = Tester().box()