isNullableAnnotation
Checks whether the given annotation is recognized as a nullable marker (e.g. @Nullable).
A property carrying a matching annotation is treated as if its type were nullable, the same way Kotlin's ? is handled — mainly useful for front ends without native nullable types (e.g. Java/APT).
Simple annotation names are matched case-insensitively; fully qualified names are matched case-sensitively (exact match).
Return
true if the annotation is recognized as a nullable marker
Parameters
simpleName
The simple name of the annotation (e.g., "Nullable")
qualifiedName
The fully qualified name of the annotation, or null if unavailable