[ghc-steering-committee] Assigning Shepherd: #767: New constraint separator for Pattern Synonyms

VitWW submitted proposal #767: New constraint separator for Pattern Synonyms - #767 <https://github.com/ghc-proposals/ghc-proposals/pull/767> for the committee to review. I'd like to nominate *Matthías Páll Gissurarson* as the shepherd. Please guide us to a conclusion as outlined in the committee processes <https://github.com/ghc-proposals/ghc-proposals/blob/master/README.rst#9committee-process-for-responding-to-a-proposal> . If possible, please aim to make a recommendation by *4 November 2026*. Cheers Simon