Make sure 'lift' is reset if Fragment changes lift in _render_styled_text_line

[Tolker-KU]

TextLines with Framents with alternating lift is not rendered correctly as lift operator is not reset. This is fixed here.

Checklist:

• The GitHub pipeline is OK (green),
  meaning that both pylint (static code analyzer) and black (code formatter) are happy with the changes of this PR.

• A unit test is covering the code added / modified by this PR

• This PR is ready to be merged

• In case of a new feature, docstrings have been added, with also some documentation in the docs/ folder "N/A"

• A mention of the change is present in CHANGELOG.md

[Lucas-C]

Hi @Tolker-KU

Thank you for this PR! 👍

Could you please add a unit test with some minimal code
to explain what you are fixing there?

If you are fixing a bug that happened with FPDF.write(),
you can add a test function in test/text/test_write.py,
and ensure that everything works by running pytest test/text/test_write.py -k your_new_function_name

See also: https://pyfpdf.github.io/fpdf2/Development.html#testing

[Tolker-KU]

Hi @Lucas-C,

I found some other test related to this functionality and have added a new test in that file

[Lucas-C]

I found some other test related to this functionality and have added a new test in that file

Perfect!

One last thing before merging: could you add a mention of this fix in the ### Fixed section of CHANGELOG.md, for the next release v2.7.5, please?

[Tolker-KU]

Tests will probably fail due to the issue discussed here #863

[Lucas-C]

Tests will probably fail due to the issue discussed here #863

Alright 👍
This PR should then be rebased once #863 is merged.

[Tolker-KU]

Tests will probably fail due to the issue discussed here #863

Alright 👍 This PR should then be rebased once #863 is merged.

Done! Tests should pass now :)

[Lucas-C]

Done! Tests should pass now :)

Yes! Merging now

Thank you for your work on this @Tolker-KU