change Range Attribute typeof double to decimal to match Price type

Author: Elrashid

samples/angular/MusicStore/Apis/Models/Album.cs

@@ -23,7 +23,7 @@ public Album()
         public string Title { get; set; }
 
         [Required]
-        [RangeAttribute(typeof(double), "0.01", "100")] // Long-form constructor to work around https://github.com/dotnet/coreclr/issues/2172
+        [RangeAttribute(typeof(decimal), "0.01", "100")] // Long-form constructor to work around https://github.com/dotnet/coreclr/issues/2172
         [DataType(DataType.Currency)]
         public decimal Price { get; set; }
 
@@ -37,4 +37,4 @@ public Album()
 
         public virtual ICollection<OrderDetail> OrderDetails { get; set; }
     }
-}
+}