Mason Xing

[Support] Add or update grpc headers

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Hello, for this part: https://docs.temporal.io/security?lang=typescript#authorize-api-calls  Did this part any updates? Is there any way to update the headers of grpc requests by Typescript sdk?

# Pre issue-raising checklist I have already (please mark the applicable with an `x`): * [x ] Upgraded to the latest version of the relevant libraries * [x ] Checked...