Add namespace to azure-communication-messages

[JimSuplizio]

add namespace to latest\azure-communication-messages.json file

[learn-build-service-prod[bot]]

Learn Build status updates of commit 31c2956:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
metadata/latest/azure-communication-messages.json	:white_check_mark:Succeeded

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