Michael Telatynski 075cb9e622 Exclude message timestamps from aria live region (#10584) ...

* Exclude message timestamps from aria live region

* Update snapshot

2023-04-12 14:12:45 +00:00

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__snapshots__

Exclude message timestamps from aria live region (#10584)

2023-04-12 14:12:45 +00:00

exportCSS-test.ts

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HTMLExport-test.ts

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JSONExport-test.ts

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PlainTextExport-test.ts

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