CompatHelper: bump compat for DataStructures to 0.19, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -38,7 +38,7 @@ ProjectionExt = "ExponentialFamilyProjection"
 
 [compat]
 BayesBase = "1.5.0"
-DataStructures = "0.18"
+DataStructures = "0.18, 0.19"
 Dates = "1.10"
 Distributions = "0.25"
 DomainSets = "0.5.2, 0.6, 0.7"