[Python] Honor tzinfo information when converting from datetime to pyarrow

[asfimport]

Reporter: Micah Kornfield / @emkornfield
Assignee: Krisztian Szucs / @kszucs

Related issues:

• [Python] Timestamp array type detection should use tzname of datetime.datetime objects (fixes)
• [Python] Specify behavior for converting tz-aware datetime.datetime objects to Arrow format (duplicates)
• [Python] Timestamp array type detection should use tzname of datetime.datetime objects (is related to)

PRs and other links:

• GitHub Pull Request #7805
• GitHub Pull Request #7816

_{Note: This issue was originally created as ARROW-9528. Please see the migration documentation for further details.}

[asfimport]

Wes McKinney / @wesm:
Issue resolved by pull request 7816
#7816