J8's spec says an exception variable can be declared as
final (4.12.4, 14.20), unfortunately extendj isn't honouring that right now for multi-catches.
catch (final IOException | NumberFormatException | ServiceException e)
Expected: Code is accepted.
Actual: Code is rejected w/ error msg claiming
finally is not permitted in this context.
It seems like a simple oversight where
CatchParameterDeclaration doesn't have a
eq CatchParameterDeclaration.getModifiers().mayBeFinal() = true;