style: remove trailing whitespace

Removed all trailing whitespace.

src/jcloud_docsgen/core/python/docstrings.py

@@ -22,7 +22,7 @@ __all__ = [
 class PythonDocstring:
     '''
     Represents a Python docstring.
-    
+
     :param docstring: The docstring as a string.
     :type docstring: str
     '''
@@ -32,12 +32,12 @@ class PythonDocstring:
 
     def __repr__(self) -> str:
         return type(self).__name__ + '(' + repr(self.docstring) + ')'
-    
+
     def __eq__(self, value) -> bool:
         if not isinstance(value, type(self)):
             return False
         return self.docstring == value.docstring
-    
+
     def parse(self) -> docstring_parser.Docstring:
         '''
         Parses the docstring.