CLN: remove abc.abstractproperty (#26166)

Author: topper-123

pandas/io/excel/_base.py

@@ -597,14 +597,16 @@ def __new__(cls, path, engine=None, **kwargs):
  curr_sheet = None
  path = None
 
- @abc.abstractproperty
+ @property
+ @abc.abstractmethod
  def supported_extensions(self):
- "extensions that writer engine supports"
+ """Extensions that writer engine supports."""
  pass
 
- @abc.abstractproperty
+ @property
+ @abc.abstractmethod
  def engine(self):
- "name of engine"
+ """Name of engine."""
  pass
 
  @abc.abstractmethod