added fetchBillByBillId

src/main/java/com/billpaymentservice/bbps/dto/request/BillFetchByBillIdRequest.java

@@ -0,0 +1,21 @@
+package com.billpaymentservice.bbps.dto.request;
+
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class BillFetchByBillIdRequest extends BaseClass {
+    
+	@NotNull
+	private String billId;
+	private String tenantId;                 //                //M
+	private String digiledgeKey;           // M
+	private String agentId;   
+
+}