fix: avoid incorrect warning about broken localizations in cogs

[shiftinv]

Summary

Cogs copy all command objects at instantiation (for applying cog-wide parameters), which ends up calling Option.name_localizations.__eq__ further down the line; at that point, LocalizationValues haven't been linked yet, which results in warnings being thrown incorrectly.
This PR fixes the comparison to bypass the property that's responsible for the warning in this particular case.
(at this point, localization probably deserves a full refactor, but that's a topic for another day)

Checklist

• If code changes were made, then they have been tested
  • I have updated the documentation to reflect the changes
  • I have formatted the code properly by running pdm lint
  • I have type-checked the code by running pdm pyright
• This PR fixes an issue
• This PR adds something new (e.g. new method or parameters)
• This PR is a breaking change (e.g. methods or parameters removed/renamed)
• This PR is not a code change (e.g. documentation, README, ...)