* feat: add serial api support
resolves#22478
* Put serial port support behind a flag and mark as experimental
* Update docs/api/session.md
Co-authored-by: Jeremy Rose <jeremya@chromium.org>
* Use enable-blink-features=Serial instead of enable-experimental-web-platform-features
* Set enableBlinkFeatures on webPreferences instead of commandline
Co-authored-by: Jeremy Rose <jeremya@chromium.org>
