BUG: read_csv with iterator=True throws AttributeError

[SiRumCz]

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Reproducible Example

import modin.pandas as pd
df_iter = pd.read_csv('path/to/file.csv', iterator=True)

Issue Description

AttributeError: 'TextFileReader' object has no attribute 'columns'

Expected Behavior

returns TextFileReader.

Error Logs

...
venv/lib/python3.10/site-packages/modin/core/io/text/text_file_dispatcher.py", line 1062, in _read    
    column_names = pd_df_metadata.columns
AttributeError: 'TextFileReader' object has no attribute 'columns'

Installed Versions

pd.show_versions()

INSTALLED VERSIONS

commit : b5545c6
python : 3.10.12.final.0
python-bits : 64
OS : Linux
OS-release : 5.10.16.3-microsoft-standard-WSL2
Version : #1 SMP Fri Apr 2 22:23:49 UTC 2021
machine : x86_64
processor : x86_64
byteorder : little
LC_ALL : None
LANG : C.UTF-8
LOCALE : en_US.UTF-8

Modin dependencies

modin : 0.23.1
ray : 2.6.3
dask : None
distributed : None
hdk : None

pandas dependencies

pandas : 2.0.3
numpy : 1.25.2
pytz : 2023.3.post1
dateutil : 2.8.2
setuptools : 59.6.0
pip : 23.2.1
Cython : None
pytest : 7.4.1
hypothesis : None
sphinx : None
blosc : None
feather : None
xlsxwriter : None
lxml.etree : None
html5lib : 1.1
pymysql : None
psycopg2 : None
jinja2 : None
IPython : None
pandas_datareader: None
bs4 : None
bottleneck : None
brotli : None
fastparquet : None
fsspec : 2023.9.0
gcsfs : None
matplotlib : 3.7.2
numba : None
numexpr : None
odfpy : None
openpyxl : None
pandas_gbq : None
pyarrow : 13.0.0
pyreadstat : None
pyxlsb : None
s3fs : None
scipy : 1.11.2
snappy : None
sqlalchemy : None
tables : None
tabulate : None
xarray : None
xlrd : None
zstandard : None
tzdata : 2023.3
qtpy : None
pyqt5 : None

[anmyachev]

Thanks @SiRumCz! I can reproduce the problem.