CompatHelper: bump compat for DomainSets to 0.6, (keep existing compat) (#137)

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

Author: github-actions[bot]

Project.toml

@@ -21,7 +21,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 ArrayLayouts = "0.7.7, 0.8"
 BandedMatrices = "0.16, 0.17"
 BlockArrays = "0.16"
-DomainSets = "0.5"
+DomainSets = "0.5, 0.6"
 FastTransforms = "0.13, 0.14"
 FillArrays = "0.12, 0.13"
 InfiniteArrays = "0.12"