CompatHelper: bump compat for "SIMDPirates" to "0.8"

[github-actions]

This pull request changes the compat entry for the SIMDPirates package from 0.2, 0.3, 0.5, 0.6.3, 0.7 to 0.2, 0.3, 0.5, 0.6.3, 0.7, 0.8.

This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry. It is your responsibility to make sure that your package tests pass before you merge this pull request.

[chriselrod]

Any thoughts on this:

condition number: Test Failed at /Users/travis/build/JuliaMath/AccurateArithmetic.jl/test/runtests.jl:43

  Expression: c / 100 < c_ < 1000c

   Evaluated: 1.0e18 < 1.8002797962063685e23 < 1.0e23

Stacktrace:

?

[ffevotte]

This is related to random number generations: sometimes the randomly generated vector does not have the expected condition number. This happens from time to time, although I'm not sure why, since it is my understanding that @testset deterministically sets the pRNG seed. I suspect this to have something to do with some characteristic of some test nodes, that would make them generate a slightly different sequence of random numbers. But I've never looked into this in too many details.

In any case, this has nothing to do with SIMDPirates, so it should be safe to bump the compat entry.