JVM IR: Fix types in generated function reference constructor

For references to suspend functions this fixes an IllegalStateException
in the type mapper, which is what the "suspendFunctionMethodReference"
test is about.

compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -6466,6 +6466,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
     @TestDataPath("$PROJECT_ROOT")
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Coroutines extends AbstractLightAnalysisModeTest {
+        @TestMetadata("suspendFunctionMethodReference.kt")
+        public void ignoreSuspendFunctionMethodReference() throws Exception {
+            runTest("compiler/testData/codegen/box/coroutines/suspendFunctionMethodReference.kt");
+        }
+
         private void runTest(String testDataFilePath) throws Exception {
             KotlinTestUtils.runTest(this::doTest, TargetBackend.JVM, testDataFilePath);
         }