Add Python 3.12 to classifiers (#2483)

Author: sentrivana

setup.py

@@ -100,6 +100,7 @@ def get_file_text(file_name):
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],
     options={"bdist_wheel": {"universal": "1"}},