lnwallet: add whoseCommit to FetchLeavesFromCommit

This is useful for additional context to know which commit the
AuxLeafStore is fetching the leaves for.

lnwallet/channel.go

@@ -666,6 +666,7 @@ func (lc *LightningChannel) diskCommitToMemCommit(
 			return s.FetchLeavesFromCommit(
 				NewAuxChanState(lc.channelState), *diskCommit,
 				*commitKeys.GetForParty(whoseCommit),
+				whoseCommit,
 			)
 		},
 	).Unpack()
@@ -1834,7 +1835,7 @@ func (lc *LightningChannel) restorePendingLocalUpdates(
 		func(s AuxLeafStore) fn.Result[CommitDiffAuxResult] {
 			return s.FetchLeavesFromCommit(
 				NewAuxChanState(lc.channelState), pendingCommit,
-				*pendingRemoteKeys,
+				*pendingRemoteKeys, lntypes.Remote,
 			)
 		},
 	).Unpack()
@@ -3154,7 +3155,7 @@ func genRemoteHtlcSigJobs(keyRing *CommitmentKeyRing,
 		leafStore, func(s AuxLeafStore) fn.Result[CommitDiffAuxResult] {
 			return s.FetchLeavesFromCommit(
 				NewAuxChanState(chanState), *diskCommit,
-				*keyRing,
+				*keyRing, lntypes.Remote,
 			)
 		},
 	).Unpack()
@@ -4740,7 +4741,7 @@ func genHtlcSigValidationJobs(chanState *channeldb.OpenChannel,
 		leafStore, func(s AuxLeafStore) fn.Result[CommitDiffAuxResult] {
 			return s.FetchLeavesFromCommit(
 				NewAuxChanState(chanState), *diskCommit,
-				*keyRing,
+				*keyRing, lntypes.Local,
 			)
 		},
 	).Unpack()
@@ -6727,7 +6728,7 @@ func NewUnilateralCloseSummary(chanState *channeldb.OpenChannel, //nolint:funlen
 		leafStore, func(s AuxLeafStore) fn.Result[CommitDiffAuxResult] {
 			return s.FetchLeavesFromCommit(
 				NewAuxChanState(chanState), remoteCommit,
-				*keyRing,
+				*keyRing, lntypes.Remote,
 			)
 		},
 	).Unpack()
@@ -7949,6 +7950,7 @@ func NewLocalForceCloseSummary(chanState *channeldb.OpenChannel,
 			return s.FetchLeavesFromCommit(
 				NewAuxChanState(chanState),
 				chanState.LocalCommitment, *keyRing,
+				lntypes.Local,
 			)
 		},
 	).Unpack()