[C++] S3Filesystem shouldn't create new buckets by default

[asfimport]

S3 buckets typically have a lot of governance around them (permissions, cost-tracking tags), so they should not be created unless a user explicitly asks.

We should add an option to S3Options to control whether to create buckets, and default to False. 

Reporter: Will Jones / @wjones127
Assignee: Will Jones / @wjones127

Related issues:

• [C++] Dataset APIs require s3:ListBucket Permissions (is related to)

PRs and other links:

• GitHub Pull Request #13206

_{Note: This issue was originally created as ARROW-15906. Please see the migration documentation for further details.}

[asfimport]

Antoine Pitrou / @pitrou:
Issue resolved by pull request 13206
#13206