lnpeer: rename trigger_force_close to request_force_close

for more consistent naming with rest of the code

electrum/lnpeer.py

@@ -1049,7 +1049,8 @@ class Peer(Logger):
         chan.set_state(ChannelState.OPENING)
         self.lnworker.add_new_channel(chan)
 
-    async def trigger_force_close(self, channel_id: bytes):
+    async def request_force_close(self, channel_id: bytes):
+        """Try to trigger the remote peer to force-close."""
         await self.initialized
         # First, we intentionally send a "channel_reestablish" msg with an old state.
         # Many nodes (but not all) automatically force-close when seeing this.
@@ -1193,7 +1194,7 @@ class Peer(Logger):
         chan_id = chan.channel_id
         if chan.should_request_force_close:
             chan.set_state(ChannelState.REQUESTED_FCLOSE)
-            await self.trigger_force_close(chan_id)
+            await self.request_force_close(chan_id)
             chan.should_request_force_close = False
             return
         assert ChannelState.PREOPENING < chan.get_state() < ChannelState.FORCE_CLOSING

electrum/lnworker.py

@@ -2440,7 +2440,7 @@ class LNWallet(LNWorker):
             peer.close_and_cleanup()
         elif connect_str:
             peer = await self.add_peer(connect_str)
-            await peer.trigger_force_close(channel_id)
+            await peer.request_force_close(channel_id)
         elif channel_id in self.channel_backups:
             await self._request_force_close_from_backup(channel_id)
         else:
@@ -2516,7 +2516,7 @@ class LNWallet(LNWorker):
             try:
                 async with OldTaskGroup(wait=any) as group:
                     await group.spawn(peer._message_loop())
-                    await group.spawn(peer.trigger_force_close(channel_id))
+                    await group.spawn(peer.request_force_close(channel_id))
                 return
             except Exception as e:
                 self.logger.info(f'failed to connect {host} {e}')