CompatHelper: bump compat for Functors to 0.3, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -35,7 +35,7 @@ Distributions = "0.25"
 FillArrays = "0.12, 0.13"
 ForwardDiff = "0.9, 0.10"
 ForwardDiffPullbacks = "0.2"
-Functors = "0.2"
+Functors = "0.2, 0.3"
 InverseFunctions = "0.1"
 IrrationalConstants = "0.1"
 MeasureBase = "0.12"