The channel bias feature is not being used yet by any plugin, so this
hopefully doesn't break any working code.
When askrene-bias-channel is called the bias quantity is added on top of
any previous biased already present on that channel instead of
overwriting it.
Changelog-Changed: askrene-bias-channel: bias call add up.
Signed-off-by: Lagrang3 <lagrang3@protonmail.com>
556e38c838