Meltano

<https://github.com/meltano/meltano/pull/9920|#9920 chore(deps): Bump mypy to 1.20>
Pull request opened by <https://github.com/edgarrmondragon|edgarrmondragon>
*Description*

Changelog: <https://github.com/python/mypy/blob/master/CHANGELOG.md#mypy-120|https://github.com/python/mypy/blob/master/CHANGELOG.md#mypy-120>

*Checklist*

• I have read the <https://docs.meltano.com/contribute/merge/|contribution guide>

*Was generative AI tooling used to co-author this PR?*

• Yes (please specify the tool below)

*Related Issues*

• Closes #XXXX

*Summary by Sourcery*

Build:
• Bump mypy dev dependency constraint from 1.16 to the 1.20.x series.
<https://github.com/meltano/meltano|meltano/meltano>

<https://github.com/meltano/meltano/pull/9920|#9920 chore(deps): Bump mypy to 1.20>
Pull request merged by <https://github.com/edgarrmondragon|edgarrmondragon>
<https://github.com/meltano/meltano|meltano/meltano>