[core] Enable ruff PYI (flake8-pyi) lint family (#16654)

pyproject.toml

@@ -126,6 +126,7 @@ select = [
   "NPY",  # numpy-specific rules
   "PERF", # performance
   "PL",   # pylint
+  "PYI",  # flake8-pyi
   "Q",    # flake8-quotes
   "RSE",  # flake8-raise
   "SIM",  # flake8-simplify