[Bug libstdc++/119861] std::formatter specialization for map-like range has set_separator()/set_brackets()

[tkaminsk at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119861

--- Comment #4 from Tomasz Kamiński <tkaminsk at gcc dot gnu.org> ---
Fixed in v16.