handwritten: Fix D101 Missing docstring in public class

Author: bkeryan

src/handwritten/errors.py

@@ -146,6 +146,8 @@ def error_type(self):
 
 
 class DaqResourceWarning(ResourceWarning):
+    """Warning about DAQ resource usage, such as a leaking an NI-DAQmx task."""
+
     pass
 
 

src/handwritten/grpc_session_options.py

@@ -19,6 +19,8 @@
 
 
 class SessionInitializationBehavior(IntEnum):
+    """Specifies how to initialize sessions on the server."""
+
     AUTO = 0
     r"""
     The NI gRPC Device Server will attach to an existing session with the specified name if it exists, otherwise the server