screenReaderMode: Too much output to announce is read twice

[Tyriar]

NVDA reads this twice after running ls in pwsh:

l
s

Too much output to announce, navigate to rows manually to read 
Too much output to announce, navigate to rows manually to read❯ ls ..❯ ls Directory: C:\Github\Tyriar\xterm.js Mode LastWriteTime Length Name ---- ------------- ------ ---- d---- 19/07/2022 5:06 AM .devcontainer d---- 29/11/2022 9:37 AM .github d---- 21/11/2022 11:13 AM .ipynb_checkpoints d---- 14/12/2022 8:06 AM .vscode d---- 1/08/2022 9:24 AM addons d---- 16/12/2022 9:03 AM bin d---- 16/12/2022 9:03 AM css d---- 19/12/2022 12:54 PM demo d---- 8/12/2021 4:36 AM fixtures d---- 22/12/2021 9:40 AM headless d---- 7/10/2022 4:09 PM lib d---- 2/12/2022 9:34 AM node_modules d---- 2/12/2022 9:34 AM out d---- 2/12/2022 9:34 AM out-test d---- 29/11/2022 9:37 AM src