CompatHelper: bump compat for "AbstractFFTs" to "0.5" (#687)

Author: github-actions[bot]

Project.toml

@@ -18,7 +18,7 @@ RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 
 [compat]
-AbstractFFTs = "0.4"
+AbstractFFTs = "0.4, 0.5"
 ApproxFunBase = "0.1.6, 0.2"
 ApproxFunFourier = "0.1.5"
 ApproxFunOrthogonalPolynomials = "0.2.3"
@@ -27,14 +27,14 @@ Calculus = "0.5"
 DomainSets = "0.1"
 DualNumbers = "0.6.2"
 FFTW = "0.3, 1"
-Reexport = "0.2"
 RecipesBase = "0.7"
+Reexport = "0.2"
 julia = "1"
 
 [extras]
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Test","Random","SpecialFunctions"]
+test = ["Test", "Random", "SpecialFunctions"]