Add tokenRefresher expected type

[iwonapytel]

https://skype.visualstudio.com/SPOOL/_boards/board/t/ACS%20Auth/Stories/?workitem=2522894

[opbld30]

Docs Build status updates of commit 01e5ddf:

:warning: Validation status: warnings

File	Status	Preview URL	Details
docs-ref-services/latest/arm-policy-readme.md	:warning:Warning	View (azure-node-latest)	Details
docs-ref-services/latest/arm-managedapplications-readme.md	:warning:Warning	View (azure-node-latest)	Details
docs-ref-autogen/@azure/communication-common/CommunicationTokenRefreshOptions.yml	:white_check_mark:Succeeded	View (azure-node-latest)

docs-ref-services/latest/arm-policy-readme.md

• Line 2, Column 1: [Warning: ms-prod-and-service - See documentation] Only one of the following attributes can exist: 'ms.prod', 'ms.service'. Use ms.prod for on-premise products, or ms.service for cloud services.
• Line 9, Column 16: [Warning: ms-prod-technology-invalid - See documentation] Invalid value for 'ms.technology': 'azure' is not valid with 'ms.prod' value 'azure'.
• Line 11, Column 13: [Warning: ms-service-subservice-invalid - See documentation] Invalid value for 'ms.service': 'policy'.
• Line 2, Column 1: [Suggestion: description-missing - See documentation] Missing required attribute: 'description'.
• Line 22, Column 1: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/javascript/api/@azure/arm-policy' will be broken in isolated environments. Replace with a relative link.
• Line 60, Column 76: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal' will be broken in isolated environments. Replace with a relative link.

docs-ref-services/latest/arm-managedapplications-readme.md

• Line 2, Column 1: [Warning: ms-prod-and-service - See documentation] Only one of the following attributes can exist: 'ms.prod', 'ms.service'. Use ms.prod for on-premise products, or ms.service for cloud services.
• Line 9, Column 16: [Warning: ms-prod-technology-invalid - See documentation] Invalid value for 'ms.technology': 'azure' is not valid with 'ms.prod' value 'azure'.
• Line 11, Column 13: [Warning: ms-service-subservice-invalid - See documentation] Invalid value for 'ms.service': 'managedapplications'.
• Line 2, Column 1: [Suggestion: description-missing - See documentation] Missing required attribute: 'description'.
• Line 22, Column 1: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/javascript/api/@azure/arm-managedapplications' will be broken in isolated environments. Replace with a relative link.
• Line 60, Column 76: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal' will be broken in isolated environments. Replace with a relative link.

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