[BUG] [python] [python-pydantic-v1] generator template malformats markdown in description sections

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
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Description

When generating documentation for the Topdesk incident API the parameter sections of the documentation is mangled up, output for incidents_id_id_archive_put is like this:

| Permission | Remark | |---------|-----------| | Operator | With 1st line incident write permission and write permission for archiving incidents; Category/Branch/Operator filters apply | | Person | No access | **NOTE**: * _PATCH_ operation can be used as well * If the incident has partial incidents they will also archived.

where it should be:

| Permission | Remark |
|---------|-----------|
| Operator | With 1st line incident write permission and write permission for unarchiving incidents; Category/Branch/Operator filters apply |
| Person | No access |
**NOTE**:
* _PATCH_ operation can be used as well

to render properly.

openapi-generator version

7.10.0

OpenAPI declaration file content or url

https://developers.topdesk.com/swagger/incident_specification_3.8.5.yaml

Generation Details

openapi-generator-cli generate -i https://developers.topdesk.com/swagger/incident_specification_3.8.5.yaml -g python

Steps to reproduce

openapi-generator-cli generate -i https://developers.topdesk.com/swagger/incident_specification_3.8.5.yaml -g python

Related issues/PRs

Suggest a fix

I think the templates miss a newline

Start by running openapi-generator-cli with the Topdesk incident specification and the python generator, then inspect the generated documentation for incidents_id_id_archive_put. Compare its parameter table and NOTE block with the expected Markdown in the issue; done means the sections render with separate table rows and list lines rather than one malformed line.