[Ports]: Backport client side changes for 1.50

[playwrightmachine]

Please backport client side changes:

• microsoft/playwright@4817483 (chore: allow highlighting aria template from extension (chore: allow highlighting aria template from extension playwright#33594))
• microsoft/playwright@f5477d9 (docs: add ariaSnapshot.timeout for language ports (docs: add ariaSnapshot.timeout for language ports playwright#33614))
• microsoft/playwright@2aa9e11 (fix(aria): normalize whitespace in toMatchAccessible{Name,Description} (fix(aria): normalize whitespace in toMatchAccessible{Name,Description} playwright#33619))
• microsoft/playwright@e61cea5 (docs(dotnet): fix assertion snippets (docs(dotnet): fix assertion snippets playwright#33622))