Update stubBuilder/deserialization tests on coroutines

compiler/testData/loadJava/compiledKotlin/coroutines/Basic.kt

@@ -1,9 +1,8 @@
 package test
 class Controller {
-    suspend fun suspendFun(x: Continuation<String>) {}
-    operator fun handleResult(x: Int, y: Continuation<Nothing>) {}
+    suspend fun suspendFun() {}
 }
 
-fun builder(coroutine c: Controller.() -> Continuation<Unit>) {
+fun builder(c: suspend Controller.() -> Unit) {
 
 }

compiler/testData/loadJava/compiledKotlin/coroutines/Basic.txt

@@ -1,9 +1,8 @@
 package test
 
-public fun builder(/*0*/ coroutine c: test.Controller.() -> kotlin.coroutines.Continuation<kotlin.Unit>): kotlin.Unit
+public fun builder(/*0*/ c: suspend test.Controller.() -> kotlin.Unit): kotlin.Unit
 
 public final class Controller {
     /*primary*/ public constructor Controller()
-    public final operator fun handleResult(/*0*/ x: kotlin.Int, /*1*/ y: kotlin.coroutines.Continuation<kotlin.Nothing>): kotlin.Unit
-    public final suspend fun suspendFun(/*0*/ x: kotlin.coroutines.Continuation<kotlin.String>): kotlin.Unit
+    public final suspend fun suspendFun(): kotlin.Unit
 }