Parallel dispatch, remove duplicates: one word and one clause

[RL-S]

The first change is a correction, the other one is maybe a bit down to taste, but it seems easier to read and understand now. I would guess that in the code, KOKKOS_LAMBDA is probably defined in terms of KOKKOS_INLINE_FUNCTION anyway, e.g. like this:

#if (defined KOKKOS_ENABLE_CUDA) || (defined KOKKOS_ENABLE_HIP) // or additional conditions, e.g. __CUDA_ARCH__
#define KOKKOS_INLINE_FUNCTION __host__ __device__ inline
#else
#define KOKKOS_INLINE_FUNCTION inline
#endif

#define KOKKOS_LAMBDA KOKKOS_INLINE_FUNCTION [=]

If so, then the special meaning is referring to the same thing. If not, then maybe a clarification would be good.

[ajpowelsnl]

Hi @RL-S , @masterleinad -- I do hate to be a PR party pooper, but for now, we are 110% focused on revising the API guide, and not the Programming guide.

In the API Guide, our goals are (in loose order):

• fill in any gaps
• make sure documentation is correct with respect to the latest release
• correct errors
• improve / extend examples

If you would like help getting up and running with the API Guide repo, please LMK, and I'll be happy to help. Again, I am sorry to be a PR party pooper.