When `java.lang.classfile.ClassFileBuilder` was added in release 24, it only has two type variables representing the `ClassFileElement` type and its self type.

In release 25, it has an additional type variable to represent `ClassFileTransform` that integrates with it, so callers no longer need explicitly casts for lambda transforms for `transform(CompoundElement, ClassFileTransform)`, and for the new API `transforming(ClassFileTransform, Consumer)`.

The usages of parameterized `ClassFileBuilder` can be updated:
  - If the type arguments are not unbounded wildcards, use the concrete subtypes like `CodeBuilder` or `ClassBuilder`;
  - If the type arguments are unbounded wildcards, update to add a new unbounded wildcard argument;
  - If backward compatibility with release 24 is desired, use the raw type `ClassFileBuilder` instead.