CompatHelper: bump compat for MakieCore to 0.8, (keep existing compat) (#569)

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>

Author: github-actions[bot]

Project.toml

@@ -30,7 +30,7 @@ ChainRulesTestUtils = "1"
 DualNumbers = "0.6"
 FFTW = "1"
 LinearAlgebra = "1.6"
-MakieCore = "0.6,0.7"
+MakieCore = "0.6,0.7, 0.8"
 MutableArithmetics = "1"
 OffsetArrays = "1"
 RecipesBase = "0.7, 0.8, 1"