Fixes Microsoft/TypeScript#5813

[xabufr]

Fixes microsoft/TypeScript#5813

[msftclas]

Hi @xabufr, I'm your friendly neighborhood Microsoft Pull Request Bot (You can call me MSBOT). Thanks for your contribution!

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[msftclas]

@xabufr, Thanks for signing the contribution license agreement so quickly! Actual humans will now validate the agreement and then evaluate the PR.

Thanks, MSBOT;

[DanielRosenwasser]

👍, though @zhengbli will need to confirm this further.

As a heads up @xabufr, GitHub doesn't link issues unless they're in the body of the PR, so I've added that for you.

[mhegazy]

👍