R1:cf3f8cd809b4

Ask users to choose a pronoun instead of sex in the Account settings panel

Summary: Fixes T4845, Use "choose a pronoun" prompt for (grammatical) gender selection instead of "Sex"

Test Plan: Open Account settings panel, expand Pronoun dropdown, verify that options are "<username> updated their/her/his profile". Switch to different language, verify that pronouns propogate

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Maniphest…