changed class name

Author: thombergs

spring-boot/boundaries/src/main/java/io/reflectoring/boundaries/billing/internal/batchjob/internal/BatchJobConfiguration.java renamed to spring-boot/boundaries/src/main/java/io/reflectoring/boundaries/billing/internal/batchjob/internal/BillingBatchJobConfiguration.java

@@ -7,6 +7,6 @@
 @Configuration
 @EnableScheduling
 @ComponentScan
-class BatchJobConfiguration {
+class BillingBatchJobConfiguration {
 
 }