We need access to FunctionParameters at binding in other libraries

Upsilon/Binder/VariableSymbols/InternalFunctionVariableSymbol.cs

@@ -9,7 +9,8 @@ namespace Upsilon.Binder.VariableSymbols
 {
     public class InternalFunctionVariableSymbol : FunctionVariableSymbol
     {
-        private InternalFunctionParameter[] FunctionParameters { get; }
+        // ReSharper disable once MemberCanBePrivate.Global
+        public InternalFunctionParameter[] FunctionParameters { get; }
         private int MinimalParametersRequired { get; }
         private MethodInfo OverrideResultType { get; }