feat(chromium): roll Chromium to r682225 (#4844)

This roll includes:
- https://crrev.com/681997 - Turn on default SiteInstance by default.

The SiteInstance by default was breaking "devtools: true" option, so
there's a new feature we disable now by default.

This keeps pressuring us towards OOPIF support since that's an
inevitable future.

lib/Launcher.js

@@ -46,9 +46,8 @@ const DEFAULT_ARGS = [
   '--disable-default-apps',
   '--disable-dev-shm-usage',
   '--disable-extensions',
-  // TODO: Support OOOPIF. @see https://github.com/GoogleChrome/puppeteer/issues/2548
   // BlinkGenPropertyTrees disabled due to crbug.com/937609
-  '--disable-features=site-per-process,TranslateUI,BlinkGenPropertyTrees',
+  '--disable-features=TranslateUI,BlinkGenPropertyTrees',
   '--disable-hang-monitor',
   '--disable-ipc-flooding-protection',
   '--disable-popup-blocking',