fix(deps): update rust crate lightning to v0.2.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
lightning	dependencies	minor	=0.1.7 → =0.2.2

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Release Notes

lightningdevkit/rust-lightning (lightning)

v0.2.2

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v0.2.1

API Updates

• The AttributionData struct is now public, correcting an issue where it was
  accidentally sealed preventing construction of some messages (#​4268).
• The async background processor now exits even if work remains to be done as
  soon as the sleeper returns the exit flag (#​4259).

Bug Fixes

• The presence of unconfirmed transactions no longer causes
  ElectrumSyncClient to spuriously fail to sync (#​4341).
• ChannelManager::splice_channel now properly fails immediately if the
  peer does not support splicing (#​4262, #​4274).
• A spurious debug assertion was removed which could fail in cases where an
  HTLC fails to be forwarded after being accepted (#​4312).
• Many log calls related to outbound payments were corrected to include a
  payment_hash field (#​4342).

v0.1.8

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Bug Fixes

• In cases where an MPP payment is claimed while one channel is waiting on a
  counterparty's revoke_and_ack message and the revoke_and_ack message is
  received prior to the asynchronous completion of the MPP-claim
  ChannelMonitorUpdate, the channel will no longer hang (#​4236).
• Deserializing invalid Durations can no longer panic (#​4172).

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