Implement basic support for coroutines in JVM backend

compiler/testData/diagnostics/tests/coroutines/tryCatchLambda.kt

@@ -0,0 +1,18 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE -UNUSED_VALUE -UNUSED_VARIABLE
+class GenericController<T> {
+    operator fun handleResult(x: T, c: Continuation<Nothing>) { }
+    suspend fun <V> await(f: V, machine: Continuation<V>) {}
+}
+
+fun <T> genericBuilder(coroutine c: GenericController<T>.() -> Continuation<Unit>): T = null!!
+
+fun foo() {
+    var result = ""
+    genericBuilder<String> {
+        try {
+            await("")
+        } catch(e: Exception) {
+            <!EXPECTED_TYPE_MISMATCH!>result = "fail"<!>
+        }
+    }
+}

compiler/testData/diagnostics/tests/coroutines/tryCatchLambda.txt

@@ -0,0 +1,13 @@
+package
+
+public fun foo(): kotlin.Unit
+public fun </*0*/ T> genericBuilder(/*0*/ coroutine c: GenericController<T>.() -> kotlin.coroutines.Continuation<kotlin.Unit>): T
+
+public final class GenericController</*0*/ T> {
+    public constructor GenericController</*0*/ T>()
+    public final suspend fun </*0*/ V> await(/*0*/ f: V, /*1*/ machine: kotlin.coroutines.Continuation<V>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public final operator fun handleResult(/*0*/ x: T, /*1*/ c: kotlin.coroutines.Continuation<kotlin.Nothing>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}