Twisted 24.10.0 breaks

[meejah]

While updating the CI, it seems that Twisted 24.10.0 breaks something to do with Eliot.

The traceback looks like this:

Traceback (most recent call last):
  File "/Users/runner/work/magic-folder/magic-folder/.tox/py39-coverage/lib/python3.9/site-packages/twisted/internet/defer.py", line 2017, in _inlineCallbacks
    result = context.run(gen.send, result)
  File "/Users/runner/work/magic-folder/magic-folder/.tox/py39-coverage/lib/python3.9/site-packages/eliot/_generators.py", line 109, in wrapper
    value_out = context.run(go)
  File "/Users/runner/work/magic-folder/magic-folder/.tox/py39-coverage/lib/python3.9/site-packages/eliot/_generators.py", line 95, in go
    value_out = gen.send(value_in)
AttributeError: 'Deferred' object has no attribute 'send'