feat(ring_theory/localization): Transferring `is_localization` along equivs. (#11146)
feat(ring_theory/localization): Transferring `is_localization` along equivs. (#11146)




Co-authored-by: Andrew Yang <5a6b17dbbc661dec6b250b080ab0033de7d56af5@users.noreply.github.com>

leanprover-community/mathlib,leanprover-community/mathlib