Let's spell tuple correctly

[cclauss]

Summary of Changes

Fixes # (if applicable - add the number of issue this PR addresses)

Test Data or Screenshots

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• I have reviewed the Contribution Guidelines.
• I have performed a self-review of my own code.
• I have updated my repository to match the develop branch.
• I have included test data or screenshots that prove my fix is effective or that my feature works.
• I have checked that all tests work and swiftlint is not throwing any errors/warnings.

[yaroslavyaroslav]

My point was to move all of code changes to one separate PR, but this time it's ok this way. Thank you for your contribution

[JeneaVranceanu]

Thanks, @cclauss!