Fix change visibility in share snippet spec

What does this MR do?

The spec is failing in a similar way to the specs fixed in !55575 (merged) due to changes to radio buttons and checkboxes from !54188 (merged)

Tested the changes locally against Staging and verified the spec passed

• Failure issue: #323265 (closed)

Does this MR meet the acceptance criteria?

Conformity

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• Documentation (if required)
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• Separation of EE specific content