CompatHelper: bump compat for LinearSolve to 3, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -46,7 +46,7 @@ DiffEqBase = "6.122"
 DocStringExtensions = "0.8, 0.9"
 ForwardDiff = "0.10"
 KernelAbstractions = "0.9"
-LinearSolve = "1.15, 2"
+LinearSolve = "1.15, 2, 3"
 Metal = "0.5, 1"
 MuladdMacro = "0.2"
 Parameters = "0.12"