Added exceptions to public API changes

Author: albertogpz

buildSrc/src/main/resources/japicmp_exceptions.json

@@ -2,5 +2,11 @@
   "Class org.apache.geode.management.builder.GeodeClusterManagementServiceBuilder": "Moved internal class to fix split packages between geode-core and geode-management",
   "Class org.apache.geode.management.api.ClusterManagementOperation": "Fixed missing @Experimental annotation",
   "Method org.apache.geode.management.api.ClusterManagementOperation.getEndpoint()": "Fixed missing @Experimental annotation",
-  "Method org.apache.geode.management.api.ClusterManagementOperation.getOperator()": "Fixed missing @Experimental annotation"
+  "Method org.apache.geode.management.api.ClusterManagementOperation.getOperator()": "Fixed missing @Experimental annotation",
+  "Class org.apache.geode.cache.wan.GatewaySender":"Added to support new types of gatewaysenders",
+  "Method org.apache.geode.cache.wan.GatewaySender.getType()":"Added to support new types of gatewaysenders",
+  "Class org.apache.geode.cache.wan.GatewaySenderFactory":"Added to support new types of gatewaysenders",
+  "Method org.apache.geode.cache.wan.GatewaySenderFactory.setType(java.lang.String)":"Added to support new types of gatewaysenders",
+  "Class org.apache.geode.management.GatewaySenderMXBean":"Added to support new types of gatewaysenders",
+  "Method org.apache.geode.management.GatewaySenderMXBean.getType()":"Added to support new types of gatewaysenders"
 }