Describe the bug
In versions before 0.12.x it was possible to add empty values in the claims of the JWT (for example .claim("test", "") or .claim("test", new ArrayList<>())). In versions after 0.12.0 empty claims are not serialized (compacted) anymore which breaks my use case where the receiving end expects the JWT to have all keys (even ones with empty values) in the claim map.

To Reproduce
Try to create a JWT with some claims that have empty values (See above example)
My exact code: https://github.com/RaphiMC/ViaBedrock/blob/5674c4b0a04f64b5560064ba326d8ac3e6e5403a/src/main/java/net/raphimc/viabedrock/protocol/packets/LoginPackets.java#L341

Expected behavior
I am expecting to be able to add empty values into the claims map (See above example)