chore: roll to Playwright v1.10.0 (microsoft#591)


Co-authored-by: Andrey Lushnikov <lushnikov@chromium.org>

chore: roll driver to 1.9.2 (microsoft#562)

chore: roll Playwright to 1.9.1-1614225150000

feat(inspector): plumb api names metainfo (microsoft#520)

chore: roll to the release-1.8 branch tip

chore(stderr): fix handling without stderr fileno (microsoft#402)

chore: bump cli version to 0.171.0 (microsoft#392)

chore: roll Playwright to 1.7

fix(video): fix the new recordVideo API (microsoft#336)

chore: update readme upon api update (microsoft#308)