Merge pull request #216 from JuliaSymbolics/compathelper/new_version/2021-02-28-18-53-40-369-176894451

CompatHelper: add new compat entry for "Setfield" at version "0.7"

Author: shashi

Project.toml

@@ -27,6 +27,7 @@ DataStructures = "0.18"
 IfElse = "0.1"
 LabelledArrays = "1.5"
 NaNMath = "0.3"
+Setfield = "0.7"
 SpecialFunctions = "0.10, 1.0"
 StaticArrays = "0.12, 1.0"
 TimerOutputs = "0.5"