Add `peek_mut` and `peek_nth_mut` to `PeekNth`#716

Merged

Philippe-Cholet merged 3 commits intorust-itertools:masterfrom zachs18:peek_nth_mut

Oct 10, 2023

+80-8

Commits on Oct 9, 2023

Add peek_mut and peek_nth_mut to PeekNth

zachs18
authored and
Philippe-Cholet
committed
Add quickcheck tests for PeekNth.

zachs18
authored and
Philippe-Cholet
committed
Update PeekNth::peek_nth doctest
Philippe-Cholet
committed