[IR] Support reflection for MFVC

Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>

#KT-1179

compiler/testData/codegen/box/reflection/mapping/valueClasses/suspendFunctionWithMfvcInSignature.kt

@@ -0,0 +1,49 @@
+// TARGET_BACKEND: JVM_IR
+// WITH_REFLECT
+// LANGUAGE: +ValueClasses
+
+package test
+
+import kotlin.reflect.*
+import kotlin.reflect.jvm.*
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+@JvmInline
+value class Z(val value1: UInt, val value2: String)
+
+class S {
+    suspend fun consumeZ(z: Z) {}
+    suspend fun produceZ(): Z = Z(0U, "")
+    suspend fun consumeAndProduceZ(z: Z): Z = z
+}
+
+fun box(): String {
+    val members = S::class.members.filterIsInstance<KFunction<*>>().associateBy(KFunction<*>::name)
+
+    members["consumeZ"]!!.let { cz ->
+        val czj = cz.javaMethod!!
+        assertTrue(czj.name.startsWith("consumeZ-"), czj.name)
+        assertEquals("int, java.lang.String, kotlin.coroutines.Continuation", czj.parameterTypes.joinToString { it.name })
+        val czjk = czj.kotlinFunction
+        assertEquals(cz, czjk)
+    }
+
+    members["produceZ"]!!.let { pz ->
+        val pzj = pz.javaMethod!!
+        assertEquals("produceZ", pzj.name)
+        assertEquals("kotlin.coroutines.Continuation", pzj.parameterTypes.joinToString { it.name })
+        val pzjk = pzj!!.kotlinFunction
+        assertEquals(pz, pzjk)
+    }
+
+    members["consumeAndProduceZ"]!!.let { cpz ->
+        val cpzj = cpz.javaMethod!!
+        assertTrue(cpzj.name.startsWith("consumeAndProduceZ-"), cpzj.name)
+        assertEquals("int, java.lang.String, kotlin.coroutines.Continuation", cpzj.parameterTypes.joinToString { it.name })
+        val cpzjk = cpzj!!.kotlinFunction
+        assertEquals(cpz, cpzjk)
+    }
+
+    return "OK"
+}