--rename-members fails to rename the members of extended classes

[Fancymaster1]

Vineflower version

1.10.1

Describe the bug

When using --rename-members=1 in cmd, Vineflower fails to remember the renamed members of classes that get extended by other classes, and instead uses the old names in the extended classes.

Example of a class that extends another, retaining the old member names:

Example of the class it is extending, with renamed member names:

Additional information

Tested on Minecraft Classic 0.0.13a_03, several classes are affected by this, mainly classes extending the entity and tile classes.