BUG: Rows are not inserted into DataFrame from lists of one element i…
…n v2.0 #52825

- [x] closes #52825 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotations](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#type-hints) to new arguments/methods/functions.
- [x] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.

Hello @jbrockmendel,

Do you have any comments?
Thank you. Will comment in #52825, it is not clear to me that the behavior here is correct Looks like the issue needs more discussion before proceeding so closing for now. Can reopen if this is the agreed upon solution