Conditions addition to insert_row

[rgs258]

Conditions the addition to insert_row within create_historical_record_m2ms in order to respect excluded_field_kwargs via self.field_excluded_kwargs.

This change necessarily undoes the addition of through_model_field_names = [f.name for f in through_model._meta.fields] which is not compatible with the api of self.field_excluded_kwargs.

Description

See #1358

Related Issue

#1358

Motivation and Context

#1358

How Has This Been Tested?

Yes, I run it in prod.

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have run the pre-commit run command to format and lint.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have added my name and/or github handle to AUTHORS.rst
• I have added my change to CHANGES.rst
• All new and existing tests passed.

[rgs258]

@ddabble FYI and THANK YOU for maintaining this great project!