add name in AUTHORS.rst

Author: T90REAL

AUTHORS.rst

@@ -180,3 +180,4 @@ Contributors (chronological)
 - Nicolas Simonds `@0xDEC0DE <https://github.com/0xDEC0DE>`_
 - Florian Laport `@Florian-Laport <https://github.com/Florian-Laport>`_
 - `@agentgodzilla <https://github.com/agentgodzilla>`_
+- Xiao `@T90REAL <https://github.com/T90REAL>`_