[Issue 22786] maxElement et al does not support range over immutable

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22786

--- Comment #2 from Dlang Bot <dlang-bot at dlang.rocks> ---
@FeepingCreature created dlang/phobos pull request #8734 "Fix issue 22786
(immutable element in maxElement) by always using Rebindable." fixing this
issue:

- Fix issue 22786 (immutable element in maxElement) by always using Rebindable.

https://github.com/dlang/phobos/pull/8734

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