Bump DFG compat v0.23

Author: Affie

Project.toml

@@ -69,7 +69,7 @@ BlockArrays = "0.16"
 Combinatorics = "1.0"
 DataStructures = "0.16, 0.17, 0.18"
 DelimitedFiles = "1"
-DistributedFactorGraphs = "0.21, 0.22"
+DistributedFactorGraphs = "0.23"
 Distributions = "0.24, 0.25"
 DocStringExtensions = "0.8, 0.9"
 FileIO = "1"