Update `binance` spot pairs with `amendAllowed`

As per API updates,
https://developers.binance.com/docs/binance-spot-api-docs
https://developers.binance.com/docs/binance-spot-api-docs/faqs/order_amend_keep_priority

I also slightly tweaked the filed mismatch exception note to include the
`repr(pair_type)` so the dev can know which pair types should be
changed.

piker/brokers/binance/api.py

@@ -374,9 +374,14 @@ class Client:
                 pair: Pair = pair_type(**item)
             except Exception as e:
                 e.add_note(
-                    "\nDon't panic, prolly stupid binance changed their symbology schema again..\n"
-                    'Check out their API docs here:\n\n'
-                    'https://binance-docs.github.io/apidocs/spot/en/#exchange-information'
+                    f'\n'
+                    f'New or removed field we need to codify!\n'
+                    f'pair-type: {pair_type!r}\n'
+                    f'\n'
+                    f"Don't panic, prolly stupid binance changed their symbology schema again..\n"
+                    f'Check out their API docs here:\n'
+                    f'\n'
+                    f'https://binance-docs.github.io/apidocs/spot/en/#exchange-information\n'
                 )
                 raise
             pair_table[pair.symbol.upper()] = pair

piker/brokers/binance/venues.py

@@ -144,6 +144,11 @@ class SpotPair(Pair, frozen=True):
     permissions: list[str]
     permissionSets: list[list[str]]
 
+    # can the paint botz creat liq gaps even easier on this asset?
+    # Bp
+    # https://developers.binance.com/docs/binance-spot-api-docs/faqs/order_amend_keep_priority
+    amendAllowed: bool
+
     # NOTE: see `.data._symcache.SymbologyCache.load()` for why
     ns_path: str = 'piker.brokers.binance:SpotPair'
 

piker/clearing/_ems.py

@@ -161,7 +161,7 @@ async def clear_dark_triggers(
 
     router: Router,
     brokerd_orders_stream: tractor.MsgStream,
-    quote_stream: tractor.ReceiveMsgStream,  # noqa
+    quote_stream: tractor.MsgStream,
     broker: str,
     fqme: str,
 
@@ -177,6 +177,7 @@ async def clear_dark_triggers(
     '''
     # XXX: optimize this for speed!
     # TODO:
+    # - port to the new ringbuf stuff in `tractor.ipc`!
     # - numba all this!
     # - this stream may eventually contain multiple symbols
     quote_stream._raise_on_lag = False