Add tests for obsolete issues

(Test for KT-37331 is added to multiplatform/defaultArguments/suspend.kt.)

 #KT-30080
 #KT-33641
 #KT-36237
 #KT-36952
 #KT-37331
 #KT-38920
 #KT-39256
 #KT-42415
 #KT-44636
 #KT-45704
 #KT-47084
 #KT-47894

compiler/testData/codegen/box/multiplatform/defaultArguments/suspend.kt

@@ -20,7 +20,8 @@ actual interface I {
 }
 
 class II : I {
-    override suspend fun f(p: Int): String = "OK"
+    override suspend fun f(p: Int): String =
+        if (p == 1) "OK" else "Fail: $p"
 }
 
 fun builder(c: suspend () -> Unit) {
@@ -33,4 +34,4 @@ fun box(): String {
         res = II().f()
     }
     return res
-}
+}