Dispose Tridion Core Service Client in Java

Question

Disposal of the built-in .NET Core Service client is documented here https://docs.rws.com/783502/152021/sdl-tridion-sites-9-1/disposal-of-the-built-in--net-core-service-client

But same documentation not found for the case of Java. Is there anything required to explicitly use in java code for the core service client disposal. Any comments here. thanks