109638: Windows framework_tests_misc is 2.06% flaky by @pdblasi-google in https://github.com/flutter/flutter/pull/109640

Some misc changes needed for MenuBar implementation. by @gspencergoog in https://github.com/flutter/flutter/pull/109555

Don’t disable pointer interaction during trackpad scroll by @moffatman in https://github.com/flutter/flutter/pull/106890

Add an example for how to hide default scrollbar on desktop platform. by @TahaTesser in https://github.com/flutter/flutter/pull/108542

Reland: Set IconButton.visualDensity default to VisualDensity.standard by @QuncCccccc in https://github.com/flutter/flutter/pull/109432