CompatHelper: bump compat for ForwardDiff to 1, (keep existing compat) (#738)

* CompatHelper: bump compat for ForwardDiff to 1, (keep existing compat)

* Update Project.toml

---------

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>
Co-authored-by: Sven Berger <berger.sven@gmail.com>

Author: 3 people

Project.toml

@@ -47,7 +47,7 @@ DelimitedFiles = "1"
 DiffEqCallbacks = "4"
 FastPow = "0.1"
 FileIO = "1"
-ForwardDiff = "0.10"
+ForwardDiff = "1"
 GPUArraysCore = "0.2"
 JSON = "0.21"
 KernelAbstractions = "0.9"

test/general/smoothing_kernels.jl

@@ -86,7 +86,7 @@
 
                         # This should work with very tight tolerances
                         @test isapprox(analytic_deriv, automatic_deriv,
-                                       rtol=5e-15, atol=2eps())
+                                       rtol=5e-15, atol=4 * eps())
                     end
                 end
             end