No option to provide custom port for report generation

[velzganesh]

Allure plugin version:1.11.0 Bamboo version: 7.1.1 build 70117

Error message:

Caused by: java.rmi.server.ExportException: Port already in use: 3333; nested exception is: 
	java.net.BindException: Address already in use (Bind failed)
	at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:346)
	at sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:254)
	at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:412)
	at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147)
	at sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:237)
	at sun.rmi.registry.RegistryImpl.setup(RegistryImpl.java:213)
	at sun.rmi.registry.RegistryImpl.<init>(RegistryImpl.java:173)
	at sun.management.jmxremote.SingleEntryRegistry.<init>(SingleEntryRegistry.java:49)
	at sun.management.jmxremote.ConnectorBootstrap.exportMBeanServer(ConnectorBootstrap.java:816)
	at sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:468)