add deprecation period

Author: zariiii9003

can/interfaces/canalystii.py

@@ -15,7 +15,9 @@
 
 
 class CANalystIIBus(BusABC):
-    @deprecated_args_alias(bit_timing="timing")
+    @deprecated_args_alias(
+        deprecation_start="4.2.0", deprecation_end="5.0.0", bit_timing="timing"
+    )
     def __init__(
         self,
         channel: Union[int, Sequence[int], str] = (0, 1),

can/interfaces/cantact.py

@@ -44,7 +44,9 @@ def _detect_available_configs():
             channels.append({"interface": "cantact", "channel": f"ch:{i}"})
         return channels
 
-    @deprecated_args_alias(bit_timing="timing")
+    @deprecated_args_alias(
+        deprecation_start="4.2.0", deprecation_end="5.0.0", bit_timing="timing"
+    )
     def __init__(
         self,
         channel: int,