Playwright 1.46

[tmbrbr]

Updating upstream versions to:

• https://github.com/microsoft/playwright/tree/release-1.46

• Firefox git hash: https://github.com/SAP/project-foxhound/commit/bd7e0ac24a6fb1cddde3e45ea191b7abcc90cf56

Fixes #221

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1 out of 19 committers have signed the CLA.

:white_check_mark: tmbrbr
:x: issammani
:x: KershawChang
:x: Mozilla Releng Treescript
:x: abhishekmadan30
:x: rvandermeulen
:x: nuggetsnegin
:x: nordzilla
:x: mkaply
:x: ScottDowne
:x: makotokato
:x: squarewave
:x: aminomancer
:x: QwerkyQoder
:x: jandem
:x: ochameau
:x: lsalzman
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:x: ncalexan

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[tmbrbr]

Using this as a test of the build checks - this should fail as the playwright patches should not apply.