Update data-residency.md

[rpakala-ms]

Adding Go-Local tenant directory quota limits

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[ttorble]

@kengaderdus

Can you review the proposed changes?

IMPORTANT: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
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[juntakata]

When a B2C tenant is created specifying Japan as a tenant location, the tenant is allocated 310k (250k + 15k x 4) quota regardless of Go-Local data residency option. Even if the Go-Local data residency option is disabled, the new tenant is allocated 310k quota if the tenant location is Japan. If a verified custom domain is added to the tenant, the quota is expanded to 570k (250k + 80k x 4).

@rpakala-ms will make necessary corrections to the PR.