Fix Python version classifiers

Author: aosingh

setup.py

@@ -73,7 +73,7 @@
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
-        'Programming Language :: Python :: 3.12'
+        'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3.13'
     ],
     description="dbt (data build tool) adapter for Oracle Autonomous Database",