Remove unused code from Analytics_4 class.

[techanvil]

Feature Description

In the PR #6790, the GET:report handling was extracted from the Analytics_4 class. However in a subsequent merge, the validate_shared_report_metrics() and validate_shared_report_dimensions() methods have been restored to the class. These are unused and should be removed.

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Acceptance criteria

• The unused validate_shared_report_metrics() and validate_shared_report_dimensions() methods should be removed from the Analytics_4 class.
• It looks like this is all that's needed but the Analytics_4 class should be reviewed for any other accidental merge results.

Implementation Brief

• Merge Enhancement/6834 remove unused methods #6864

Test Coverage

• N/A

QA Brief

• N/A

Changelog entry

• N/A

[techanvil]

IB ✅

[eugene-manuilov]

Looks like those methods have already been deleted in other PRs. There is nothing else to do in this ticket. Moving it to Approval.

[aaemnnosttv]

Closing as nothing was needed or done here 👍