[MC-266094] Untranslatable error message when trying to join a Realm from launcher in snapshot version

The error message when you try to join a realm from the launcher in a snapshot version (see MCL-23613) is untranslatable.

String	Context	Translatable?	String Location
Cannot join a Release world with a Prerelease Request	This string is the default message displayed when trying to join a Realm from launcher in snapshot version.	No	N/A

h3. Steps to Reproduce:

Attempt to search for the existence of the affected string as listed above on the official Minecraft Crowdin project.
→ ❌ The string is untranslatable.

Linked issues

Can confirm 23w44a.