CompatHelper: bump compat for Compat to 4, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -14,7 +14,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 [compat]
 Adapt = "2, 3.2"
 ChainRulesCore = "1.13"
-Compat = "3.14"
+Compat = "3.14, 4"
 Requires = "0.5, 1.0"
 julia = "1.6"