Spelling fix

Author: DanielNoord

tests/config/unittest_config.py

@@ -114,7 +114,7 @@ def test_files_can_be_set_in_config(tmp_path: Path) -> None:
         runner = Run(["--files", "good.py"], exit=False)
         assert not runner.linter.stats.by_msg
 
-        # Test that we can run on the current directory by specyfing it
+        # Test that we can run on the current directory by specifying it
         config_file = tmp_path / "pylintrc"
         config_file.write_text("[MASTER]\nfiles=" + str(tmp_path))
         runner = Run(["--rcfile", str(config_file)], exit=False)