fix: Handle 410 response

[cynicaljoy]

BT-5306

Description

Handle 410 responses from Fauna

Motivation and context

During the Event Feeds testing we found that the error returned from 410s was insufficient.

How was the change tested?

I tweaked one of the unit tests locally to include one of my production keys that doesn't have the Event Feed feature enabled:

    event_feed_test.go:45: failed to load page: Event Feeds are disabled for your current plan or account. Please upgrade your plan or contact support at https://support.fauna.com

Screenshots (if appropriate):

Change types

• • Bug fix (non-breaking change that fixes an issue)
• • New feature (non-breaking change that adds functionality)
• • Breaking change (backwards-incompatible fix or feature)

Checklist:

• • My code follows the code style of this project.
• • My change requires a change to Fauna documentation.
• • My change requires a change to the README, and I have updated it accordingly.

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[pnwpedro]

Given this is just a test label, I think we're okay.