Suppress `trio.EndOfChannel`s raised by remote peer

Since now `tractor` will raise this native `trio`-exc translated from
a `Stop` msg when the peer gracefully terminates a `tractor.MsgStream`.
Just `info()` log in such cases versus continuing to warn for the
others.

piker/data/_sampling.py

@@ -394,7 +394,8 @@ async def register_with_sampler(
                 finally:
                     if (
                         sub_for_broadcasts
-                        and subs
+                        and
+                        subs
                     ):
                         try:
                             subs.remove(stream)
@@ -796,7 +797,6 @@ async def uniform_rate_send(
     clear_types = _tick_groups['clears']
 
     while True:
-
         # compute the remaining time to sleep for this throttled cycle
         left_to_sleep = throttle_period - diff
 
@@ -891,11 +891,23 @@ async def uniform_rate_send(
             # ``pikerd`` these kinds of errors!
             trio.ClosedResourceError,
             trio.BrokenResourceError,
+            trio.EndOfChannel,
             ConnectionResetError,
-        ):
+        ) as ipc_err:
+            match ipc_err:
+                case trio.EndOfChannel():
+                    log.info(
+                        f'{stream} terminated by peer,\n'
+                        f'{ipc_err!r}'
+                    )
+                case _:
                     # if the feed consumer goes down then drop
                     # out of this rate limiter
-            log.warning(f'{stream} closed')
+                    log.warning(
+                        f'{stream} closed due to,\n'
+                        f'{ipc_err!r}'
+                    )
+
             await stream.aclose()
             return