Add support for avg aggregation pushdown on bigint type in Snowflake

[chenjian2664]

Release notes

(X) Release notes are required, with the following suggested text:

# Snowflake
* Add support for `avg` aggregation pushdown on `bigint` type. 

[ebyhr]

/test-with-secrets sha=ff0058d9f211d8ac8c670450eacc5878dfe97603

[github-actions]

The CI workflow run with tests that require additional secrets has been started: https://github.com/trinodb/trino/actions/runs/8336732488

[ebyhr]

Please fix checkstyle violation.

Fix Snowflake aggregation pushdown

Also, the current commit title seems misleading. Please change to Enable test for Snowflake aggregation pushdown or something.

[ebyhr]

/test-with-secrets sha=18b2559f92f7d08572382f6756e249f0f2524788

[github-actions]

The CI workflow run with tests that require additional secrets finished as failure: https://github.com/trinodb/trino/actions/runs/8338965001

[ebyhr]

/test-with-secrets sha=18b2559f92f7d08572382f6756e249f0f2524788

[github-actions]

The CI workflow run with tests that require additional secrets has been started: https://github.com/trinodb/trino/actions/runs/8342523680

[ebyhr]

/test-with-secrets sha=ae0f595057c6ab9ec94d2b40434453827bd8e5d5

[github-actions]

The CI workflow run with tests that require additional secrets finished as failure: https://github.com/trinodb/trino/actions/runs/8343932436

[ebyhr]

/test-with-secrets sha=c94d35488e6457fc581a7034199e9fec14762088

[github-actions]

The CI workflow run with tests that require additional secrets finished as failure: https://github.com/trinodb/trino/actions/runs/8384568924

[ebyhr]

Please fix CI failure. https://github.com/trinodb/trino/actions/runs/8384568924/job/22962120552

[ebyhr]

/test-with-secrets sha=767e9f24dfd10728f396ac5f9eec4a5ff224ec32

[github-actions]

The CI workflow run with tests that require additional secrets finished as failure: https://github.com/trinodb/trino/actions/runs/8385212710

[ebyhr]

Please fix CI failure. https://github.com/trinodb/trino/actions/runs/8385212710/job/22963774006

[ebyhr]

/test-with-secrets sha=e293844c28a47418525228cbd3ab8efc2865f602

[github-actions]

The CI workflow run with tests that require additional secrets finished as failure: https://github.com/trinodb/trino/actions/runs/8386772565

[ebyhr]

CI is still failing. https://github.com/trinodb/trino/actions/runs/8386772565/job/22967776829

[chenjian2664]

I think maybe we need to open limit push down test first, currently the snowflake client implemented the limit pushdown, but the test is disabled. WDYT?
The second choice is that we remove the implementation for the limit pushdown part(SnowflakeClient#limitFunction, Snowflake#isLimitGuaranteed) in this pr.

[chenjian2664]

Removed the connector behavior SUPPORTS_LIMIT_PUSHDOWN(change it to the default behavior, which is true) since the test is disabled but the client has it's implementation. Filed #21198 as the separate work

[ebyhr]

/test-with-secrets sha=0c1b7e94a88b7024b694a3fa032f4588d469a4f6

[github-actions]

The CI workflow run with tests that require additional secrets has been started: https://github.com/trinodb/trino/actions/runs/8389683192