lifecycle: use release version only for deprecation warning

Author: SnoopJ

sopel/lifecycle.py

@@ -141,8 +141,8 @@ def decorator(func):
 
     @functools.wraps(func)
     def deprecated_func(*args, **kwargs):
-        warn_ver = warning_in and parse_version(warning_in)
-        this_ver = parse_version(__version__)
+        warn_ver = warning_in and parse_version(warning_in).release
+        this_ver = parse_version(__version__).release
 
         if (warn_ver and warn_ver > this_ver):
             # this deprecation produces warnings only in future versions