CompatHelper: bump compat for JLD2 to 0.6, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -49,7 +49,7 @@ FastGaussQuadrature = "0.4.5, 1"
 FileIO = "1.5"
 FillArrays = "1.11"
 ForwardDiff = "0.10.14, 1"
-JLD2 = "0.5"
+JLD2 = "0.5, 0.6"
 JSON = "0.21"
 LineSearches = "7.0.1"
 LinearAlgebra = "1"