Make initial continuation able to be resumed with exception

#KT-14719 Fixed

compiler/testData/codegen/box/coroutines/beginWithException.kt

@@ -0,0 +1,33 @@
+// WITH_RUNTIME
+class Controller {
+    var exception: Throwable? = null
+
+    operator fun handleException(t: Throwable, c: Continuation<Nothing>) {
+        exception = t
+    }
+
+    suspend fun suspendHere(x: Continuation<Any>) {}
+}
+
+fun builder(coroutine c: Controller.() -> Continuation<Unit>) {
+    val controller = Controller()
+    c(controller).resumeWithException(RuntimeException("OK"))
+
+    if (controller.exception?.message != "OK") {
+        throw RuntimeException("Unexpected result: ${controller.exception?.message}")
+    }
+}
+
+fun box(): String {
+    var result = "OK"
+    builder {
+        suspendHere()
+        result = "fail 1"
+    }
+
+    builder {
+        result = "fail 2"
+    }
+
+    return result
+}

compiler/testData/codegen/box/coroutines/beginWithExceptionNoHandleException.kt

@@ -0,0 +1,33 @@
+// WITH_RUNTIME
+class Controller {
+    suspend fun suspendHere(x: Continuation<Any>) {}
+}
+
+fun builder(coroutine c: Controller.() -> Continuation<Unit>) {
+    try {
+        val controller = Controller()
+        c(controller).resumeWithException(RuntimeException("OK"))
+    }
+    catch(e: Exception) {
+        if (e?.message != "OK") {
+            throw RuntimeException("Unexpected result: ${e?.message}")
+        }
+        return
+    }
+
+    throw RuntimeException("Exception must be thrown above")
+}
+
+fun box(): String {
+    var result = "OK"
+    builder {
+        suspendHere()
+        result = "fail 1"
+    }
+
+    builder {
+        result = "fail 2"
+    }
+
+    return result
+}