Move snowflake limitations to snowflake

[r-richmond]

This PR follows on #13286 by moving the other package limitations that snowflake brings to the snowflake option.

This limits the impacts that snowflake's peculiarities has on the airflow user base to only those who use snowflake.

I have attempted to revert all of the package limitations to as they were before they went in with #12636

• Cryptography: 7ef3e7a
• Requests: https://github.com/apache/airflow/pull/12636/files#diff-fa602a8a75dc9dcc92261bac5f533c2a85e34fcceaff63b3a3a81d9acde2fc52L122

@potiuk fyi

Note: Bumped the epoch number as specified in the comment

[potiuk]

This does not work, unfortunately. For one, we also have requests limitations in install_requires . If we do not add it there pip install --upgrade --upgrade-strategy eager will produce conflicting requirements.

[potiuk]

We cannot merge it unfortunately, because it breaks non-conflicting requirements resolution. We do hope for snowflake to release a new version of their client shortly.

[potiuk]

I think i have found a way to achieve it and continue the --eager upgrade working . Stary tuned @r-richmond