Update generated source code (#111)

Generated SDK source code using:
- Generator version 3.30.0
- Specification version 1.0.0-dev0.0.34
- Automation (cloudant-sdks) version e185f03

Author: cloudant-sdks-automation

modules/cloudant/src/main/java/com/ibm/cloud/cloudant/v1/Cloudant.java

@@ -12,7 +12,7 @@
  */
 
 /*
- * IBM OpenAPI SDK Code Generator Version: 3.28.0-55613c9e-20210220-164656
+ * IBM OpenAPI SDK Code Generator Version: 3.30.0-bd714324-20210406-200538
  */
 
 package com.ibm.cloud.cloudant.v1;