Change the flags for Zuban

Author: davidhalter

conformance/src/type_checker.py

@@ -233,11 +233,8 @@ def run_tests(self, test_files: Sequence[str]) -> dict[str, str]:
             "zuban",
             "check",
             ".",
-            "--disable-error-code",
-            "empty-body",
             "--enable-error-code",
             "deprecated",
-            "--no-warn-unreachable",
         ]
         proc = run(command, stdout=PIPE, text=True, encoding="utf-8")
         lines = proc.stdout.split("\n")