Doc: Use proper name capitalization of tooling (Ruff, Black, Flake8) (#10913)

stdlib/_winapi.pyi

@@ -54,7 +54,7 @@ if sys.platform == "win32":
     HIGH_PRIORITY_CLASS: Literal[0x80]
     INFINITE: Literal[0xFFFFFFFF]
     if sys.version_info >= (3, 8):
-        # Ignore the flake8 error -- flake8-pyi assumes
+        # Ignore the Flake8 error -- flake8-pyi assumes
         # most numbers this long will be implementation details,
         # but here we can see that it's a power of 2
         INVALID_HANDLE_VALUE: Literal[0xFFFFFFFFFFFFFFFF]  # noqa: Y054