[ruff] Rename RUF007 to zip-instead-of-pairwise

[dylwil3]

Summary

Renames the rule RUF007 from pairwise-over-zipped to zip-instead-of-pairwise. This closes #12397.

Specifically, in this PR:

• The file containing the rule was renamed
• The struct was renamed
• The function implementing the rule was renamed

Testing

• cargo test
• Docs re-built locally and verified that new rule name is displayed. (Screenshots below).

[charliermarsh]

Thanks!

[hauntsaninja]

Maybe my English is off, but shouldn't this be pairwise-instead-of-zip ?

[charliermarsh]

I think this is correct, because the convention is such that "allow zip-instead-of-pairwise" should make sense (given that we're recommending pairwise to the user).