bug: apply max_messages and max_bytes parameters

[rekby]

Bug Report

YDB Python SDK version: 3.5.1

ydb-python-sdk/ydb/_topic_reader/topic_reader_sync.py

Lines 89 to 96 in 6177adb

	def receive_batch(
	self,
	*,
	max_messages: typing.Union[int, None] = None,
	max_bytes: typing.Union[int, None] = None,
	timeout: Union[float, None] = None,
	) -> Union[PublicBatch, None]:
	"""

Example of calc size for a message:

ydb-python-sdk/ydb/_topic_writer/topic_writer.py

Lines 252 to 259 in 8177d7f

	def _split_messages_by_size_with_default_overhead(
	messages: List[InternalMessage],
	) -> List[List[InternalMessage]]:
	def get_message_size(msg: InternalMessage):
	return len(msg.data) + _message_data_overhead
	return _split_messages_by_size(messages, connection._DEFAULT_MAX_GRPC_MESSAGE_SIZE, get_message_size)