Change Details

`msortv()` requires a list which can be `mpull()`'d, so it's hard to use in an ad-hoc way. Allow a list of Vectors to sort itself.

Ref T13103 . `msortv()` requires a list which can be `mpull()`'d, so it's hard to use in an ad-hoc way. Allow a list of Vectors to sort itself.

Ref T13103 . `msortv()` requires a list which can be `mpull()`'d, so it's hard to use in an ad-hoc way. Allow a list of Vectors to sort itself.