Update CHANGELOG to reflect prohibition on wildcarded namespaces in Collection.{get,remove,contains}.
Update CHANGELOG to reflect prohibition on wildcarded namespaces in Collection.{get,remove,contains}.

dkelmer/splunk-sdk-java,dkelmer/splunk-sdk-java,splunk/splunk-sdk-java,splunk/splunk-sdk-java,splunk/splunk-sdk-java,splunk/splunk-sdk-java,dkelmer/splunk-sdk-java,splunk/splunk-sdk-java,splunk/splunk-sdk-java,dkelmer/splunk-sdk-java,dkelmer/splunk-sdk-java