CompatHelper: add new compat entry for Statistics at version 1, (keep existing compat) (#164)

Author: github-actions[bot]

Project.toml

@@ -13,6 +13,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 [compat]
 ChainRulesCore = "1"
 Functors = "0.4"
+Statistics = "1"
 Yota = "0.8.2"
 Zygote = "0.6.40"
 julia = "1.6"