Update setup.py

Author: sobolevn

setup.py

@@ -35,7 +35,7 @@ def find_stub_files(name: str) -> list[str]:
 
 setup(
     name="djangorestframework-stubs",
-    version="3.15.2",
+    version="3.15.3",
     description="PEP-484 stubs for django-rest-framework",
     long_description=readme,
     long_description_content_type="text/markdown",