"Talking advantage" of associativity

[devreal]

There is a typo in the collectives section: https://github.com/mpi-forum/mpi-standard/blob/mpi-5.x/chap-coll/coll.tex#L2876

The order of evaluation can be changed, talking advantage of the associativity of the operation.

should be

The order of evaluation can be changed, taking advantage of the associativity of the operation.

It seems this has been there for at least 9.5 years since the last commit touching was in December 2015.

[jeffhammond]

Congratulations on creating the first pull request for MPI-Next! 😂