lnrpc: make BumpFee doc start with RPC name

lnrpc/walletrpc/walletkit.pb.go

@@ -903,14 +903,14 @@ type WalletKitClient interface {
 	//the UtxoSweeper, so things may change.
 	PendingSweeps(ctx context.Context, in *PendingSweepsRequest, opts ...grpc.CallOption) (*PendingSweepsResponse, error)
 	//
-	//Bump the fee of an arbitrary input within a transaction. This RPC takes a
-	//different approach than bitcoind's bumpfee command. lnd has a central
-	//batching engine in which inputs with similar fee rates are batched together
-	//to save on transaction fees. Due to this, we cannot rely on bumping the fee
-	//on a specific transaction, since transactions can change at any point with
-	//the addition of new inputs. The list of inputs that currently exist within
-	//lnd's central batching engine can be retrieved through the PendingSweeps
-	//RPC.
+	//BumpFee bumps the fee of an arbitrary input within a transaction. This RPC
+	//takes a different approach than bitcoind's bumpfee command. lnd has a
+	//central batching engine in which inputs with similar fee rates are batched
+	//together to save on transaction fees. Due to this, we cannot rely on
+	//bumping the fee on a specific transaction, since transactions can change at
+	//any point with the addition of new inputs. The list of inputs that
+	//currently exist within lnd's central batching engine can be retrieved
+	//through the PendingSweeps RPC.
 	//
 	//When bumping the fee of an input that currently exists within lnd's central
 	//batching engine, a higher fee transaction will be created that replaces the
@@ -1052,14 +1052,14 @@ type WalletKitServer interface {
 	//the UtxoSweeper, so things may change.
 	PendingSweeps(context.Context, *PendingSweepsRequest) (*PendingSweepsResponse, error)
 	//
-	//Bump the fee of an arbitrary input within a transaction. This RPC takes a
-	//different approach than bitcoind's bumpfee command. lnd has a central
-	//batching engine in which inputs with similar fee rates are batched together
-	//to save on transaction fees. Due to this, we cannot rely on bumping the fee
-	//on a specific transaction, since transactions can change at any point with
-	//the addition of new inputs. The list of inputs that currently exist within
-	//lnd's central batching engine can be retrieved through the PendingSweeps
-	//RPC.
+	//BumpFee bumps the fee of an arbitrary input within a transaction. This RPC
+	//takes a different approach than bitcoind's bumpfee command. lnd has a
+	//central batching engine in which inputs with similar fee rates are batched
+	//together to save on transaction fees. Due to this, we cannot rely on
+	//bumping the fee on a specific transaction, since transactions can change at
+	//any point with the addition of new inputs. The list of inputs that
+	//currently exist within lnd's central batching engine can be retrieved
+	//through the PendingSweeps RPC.
 	//
 	//When bumping the fee of an input that currently exists within lnd's central
 	//batching engine, a higher fee transaction will be created that replaces the