Add py311 and py312 classifiers to the toml

This matches our configuration for pyimagej.

Author: elevans

pyproject.toml

@@ -19,6 +19,8 @@ classifiers = [
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "License :: OSI Approved :: The Unlicense (Unlicense)",
     "Operating System :: Microsoft :: Windows",
     "Operating System :: Unix",