Use WarningAwareUpperBoundChecker independently

^KT-47920 Fixed
^KT-48290 Fixed

compiler/testData/diagnostics/foreignAnnotationsTests/tests/kt47920.kt

@@ -8,5 +8,5 @@ public class J1<@NonNull T> {}
 
 // FILE: main.kt
 fun main() {
-    J1<Any?>() // violated nullability, no warnings; but there is an error with -Xtype-enhancement-improvements-strict-mode
+    J1<<!UPPER_BOUND_VIOLATED_BASED_ON_JAVA_ANNOTATIONS!>Any?<!>>() // violated nullability, no warnings; but there is an error with -Xtype-enhancement-improvements-strict-mode
 }