Incorrect parameter description for `rbq_bits_query` in MilvusIVFRABITQTypedDict

[Light-V]

I think the parameter description for rbq_bits_query in the MilvusIVFRABITQTypedDict class is incorrect.

file path: vectordb_bench/backend/clients/milvus/cli.py

class MilvusIVFRABITQTypedDict(CommonTypedDict, MilvusTypedDict, MilvusIVFFlatTypedDict):
    rbq_bits_query: Annotated[
        int,
        click.option(
            "--rbq-bits-query",
            type=int,
            help="The magnification factor of refine compared to k.",
            required=True,
        ),
    ]