Bump ruff from 0.8.0 to 0.11.7 (#203)

Author: waketzheng

pyproject.toml

@@ -26,6 +26,7 @@ classifiers = [
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
     'Programming Language :: Python :: 3.12',
+    'Programming Language :: Python :: 3.13',
     'Topic :: Software Development :: Libraries :: Python Modules',
 ]
 dependencies = []
@@ -44,7 +45,7 @@ dev-dependencies = [
     "PyYAML==6.0.1",
     "invoke==2.2.0",
     "pytest-timeout==2.3.1",
-    "ruff==0.8.0",
+    "ruff==0.11.7",
     "mypy",
     "types-PyYAML",
     "atheris==2.3.0; python_version <= '3.11'",

python_multipart/multipart.py

@@ -1241,7 +1241,7 @@ def data_callback(name: CallbackName, end_i: int, remaining: bool = False) -> No
             elif state == MultipartState.HEADER_VALUE_ALMOST_DONE:
                 # The last character should be a LF.  If not, it's an error.
                 if c != LF:
-                    msg = "Did not find LF character at end of header " "(found %r)" % (c,)
+                    msg = "Did not find LF character at end of header (found %r)" % (c,)
                     self.logger.warning(msg)
                     e = MultipartParseError(msg)
                     e.offset = i