[SPARK-46894][PYTHON][FOLLOW-UP] Includes `error-conditions.json` into PyPI package
### What changes were proposed in this pull request?
This PR is a followup of https://github.com/apache/spark/pull/44920 that includes `error-conditions.json` into PyPI package.
### Why are the changes needed?
So PyPI packages work with pip install. https://github.com/apache/spark/actions/runs/8913716987/job/24479781481 is broken for now.
### Does this PR introduce _any_ user-facing change?
No, the main change has not been released out yet.
### How was this patch tested?
Manually tested the packaging, and check the file exists in the package.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #46328 from HyukjinKwon/SPARK-46894-followup.
Authored-by: Hyukjin Kwon <gurwls223@apache.org>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
diff --git a/python/packaging/connect/setup.py b/python/packaging/connect/setup.py
index 1ded93f..20133dc 100755
--- a/python/packaging/connect/setup.py
+++ b/python/packaging/connect/setup.py
@@ -180,6 +180,7 @@
author_email="dev@spark.apache.org",
url="https://github.com/apache/spark/tree/master/python",
packages=connect_packages + test_packages,
+ include_package_data=True,
license="http://www.apache.org/licenses/LICENSE-2.0",
# Don't forget to update python/docs/source/getting_started/install.rst
# if you're updating the versions or dependencies.
