OptInUsageChecker: restore public API isOptInAllowed method

compiler/frontend/src/org/jetbrains/kotlin/resolve/checkers/OptInUsageChecker.kt

@@ -324,6 +324,12 @@ class OptInUsageChecker(project: Project) : CallChecker {
          * annotated with `@X` where [annotationFqName] is the FQ name of X
          */
         fun PsiElement.isOptInAllowed(
+            annotationFqName: FqName,
+            languageVersionSettings: LanguageVersionSettings,
+            bindingContext: BindingContext
+        ): Boolean = isOptInAllowed(annotationFqName, languageVersionSettings, bindingContext, subclassesOnly = false)
+
+        private fun PsiElement.isOptInAllowed(
             annotationFqName: FqName,
             languageVersionSettings: LanguageVersionSettings,
             bindingContext: BindingContext,

compiler/frontend/src/org/jetbrains/kotlin/resolve/deprecation/DeprecationResolver.kt

@@ -117,9 +117,7 @@ class DeprecationResolver(
             return if (callElement != null && bindingContext != null) {
                 with(OptInUsageChecker) {
                     sinceKotlinAccessibility.markerClasses.any { classDescriptor ->
-                        !callElement.isOptInAllowed(
-                            classDescriptor.fqNameSafe, languageVersionSettings, bindingContext, subclassesOnly = false
-                        )
+                        !callElement.isOptInAllowed(classDescriptor.fqNameSafe, languageVersionSettings, bindingContext)
                     }
                 }
             } else {