indextrema, findextrema ?

[bjarthur]

we have minimum, maximum, indmin, indmax, findmin, findmax. we also have extrema, but so far as i can tell no equivalent of indextrema and findextrema. has this been decided against, or just not gotten around to?

[fredrikekre]

ref https://github.com/JuliaLang/Juleps/blob/master/Find.md

[kmsquire]

Also: #7327

[andreasnoack]

Closing as dup of #7327