CompatHelper: bump compat for "FiniteDifferences" to "0.12" for package test (#226)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: David Widmann <[email protected]>

Author: github-actions[bot]

Project.toml

@@ -1,6 +1,6 @@
 name = "KernelFunctions"
 uuid = "ec8451be-7e33-11e9-00cf-bbf324bd1392"
-version = "0.8.12"
+version = "0.8.13"
 
 [deps]
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"

test/Project.toml

@@ -17,7 +17,7 @@ Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 [compat]
 AxisArrays = "0.4.3"
 Distances = "0.9, 0.10"
-FiniteDifferences = "0.10.8, 0.11"
+FiniteDifferences = "0.10.8, 0.11, 0.12"
 Flux = "0.10, 0.11"
 ForwardDiff = "0.10"
 JuliaFormatter = "0.12.2"