[14.0][FIX] l10n_nl_tax_statement: don't break when writing list of ids on x2many

[Stephanvandenberg]

Tested on a test instance and this PR works

[OCA-git-bot]

This PR has the approved label and has been created more than 5 days ago. It should therefore be ready to merge by a maintainer (or a PSC member if the concerned addon has no declared maintainer). 🤖

[bosd]

@gjotten Can you please merge?

[gjotten]

@NL66278 please merge

[NL66278]

/ocabot merge minor

[OCA-git-bot]

On my way to merge this fine PR! Prepared branch 14.0-ocabot-merge-pr-419-by-NL66278-bump-minor, awaiting test results.

[OCA-git-bot]

@NL66278 your merge command was aborted due to failed check(s), which you can inspect on this commit of 14.0-ocabot-merge-pr-419-by-NL66278-bump-minor.

After fixing the problem, you can re-issue a merge command. Please refrain from merging manually as it will most probably make the target branch red.

[NL66278]

/ocabot merge minor

[OCA-git-bot]

What a great day to merge this nice PR. Let's do it! Prepared branch 14.0-ocabot-merge-pr-419-by-NL66278-bump-minor, awaiting test results.

[OCA-git-bot]

Congratulations, your PR was merged at f7cd44f6eb005f3cdda4768457e32c18280e59a5. Thanks a lot for contributing to OCA. ❤️