CompatHelper: bump compat for DiffEqDevTools in [weakdeps] to 4, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -55,7 +55,7 @@ ArrayAllocators = "0.3"
 BlockArrays = "1"
 DiffEqBase = "6.194"
 DiffEqCallbacks = "4"
-DiffEqDevTools = "2.46"
+DiffEqDevTools = "2.46, 4"
 DocStringExtensions = "0.9.4"
 FastBroadcast = "0.3.5, 1"
 FillArrays = "1.9"