8/21 publish for metadata update

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

Learn Build status updates of commit 8e8ca0d:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
Odata-docs/changelog/odatalib-7x.md	:white_check_mark:Succeeded	View
Odata-docs/webapi/v6/customizable-type-facets-promotion.md	:white_check_mark:Succeeded	View
Odata-docs/webapi/v6/expanded-navigation-delta.md	:white_check_mark:Succeeded	View

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