[Feature] [Spark] Remove support for Spark 3.1

[YannByron]

Search before asking

• [X] I searched in the issues and found nothing similar.

Motivation

Paimon has plan to support Spark4.0. To avoid to maintain too many spark versions, We decide to remove the support for spark 3.1.

Solution

No response

Anything else?

No response

Are you willing to submit a PR?

• [X] I'm willing to submit a PR!

[YannByron]

Do this once paimon 0.9 is released.