Splat benchmark

[NikolayPianikov]

Discussed in #23

^{Originally posted by mysteryx93 February 27, 2023}
Could you add Splat to the benchmark? Requires Splat.DI.SourceGenerator

Pure.DI and Splat actually look pretty similar, I'm curious as to the difference between the two.

Since both are source generators, performance should be pretty close. Any feature that one has over the other?