Make mktCap a long.

Author: Matthiee

FinancialModelingPrepApi/Model/CompanyValuation/CompanyProfileResponse.cs

@@ -17,7 +17,7 @@ public class CompanyProfileResponse
         public int VolAvg { get; set; }
 
         [JsonPropertyName("mktCap")]
-        public int MktCap { get; set; }
+        public long MktCap { get; set; }
 
         [JsonPropertyName("lastDiv")]
         public double LastDiv { get; set; }