`string[pyarrow]` dtype does not roundtrip in P2P shuffling

[hendrikmakait]

As discovered in #7410, string[pyarrow] columns do not roundtrip in a P2P shuffle but get converted to string[python] instead.

[jrbourbeau]

Might be pandas-dev/pandas#50074?

[mrocklin]

Any thoughts or plans on how we should resolve this? This seems fairly important to me

[hendrikmakait]

Not yet. So far, we have not seen much urgency in fixing this. dask/dask#10326 finally highlighted its impact.

I am currently prioritizing getting P2P rechunking in a shape where it can become a possible default (dask/dask#10226) and failure recovery (#7353) over this.