Fix compiler warnings and some inspections

core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/AnnotationTypeQualifierResolver.kt

@@ -85,7 +85,7 @@ class AnnotationTypeQualifierResolver(storageManager: StorageManager, private va
 
         return BUILT_IN_TYPE_QUALIFIER_DEFAULT_ANNOTATIONS[annotationDescriptor.fqName]?.let { qualifierForDefaultingAnnotation ->
             val state = resolveDefaultAnnotationState(annotationDescriptor).takeIf { it != ReportLevel.IGNORE } ?: return null
-            return qualifierForDefaultingAnnotation.copy(
+            qualifierForDefaultingAnnotation.copy(
                 nullabilityQualifier = qualifierForDefaultingAnnotation.nullabilityQualifier.copy(isForWarningOnly = state.isWarning)
             )
         }

core/descriptors.jvm/src/org/jetbrains/kotlin/resolve/jvm/JavaDescriptorResolver.kt

@@ -40,6 +40,7 @@ class JavaDescriptorResolver(
 
         if (fqName == null) return null
 
+        @Suppress("DEPRECATION")
         return packageFragmentProvider.getPackageFragments(fqName.parent()).firstOrNull()?.findClassifierByJavaClass(javaClass)
     }
 }