refactor(state table): replace new_ series with gen_ series

[stdrc]

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What's changed and what's your intention?

Previously StateTable::new_ series of constructors are used in test code to create a temporary state table instance. However at the same time we have gen_ series of functions basically serving the same functionality in stream::common::table::test_utils.

To make our test code use the same way to construct state tables as non-test code, this PR changes all new_ calls to from_table_catalog + gen_ calls.

Checklist

• I have written necessary rustdoc comments
• I have added necessary unit tests and integration tests
• I have added test labels as necessary. See details.
• I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features Sqlsmith: Sql feature generation #7934).
• My PR contains breaking changes. (If it deprecates some features, please create a tracking issue to remove them in the future).
• All checks passed in ./risedev check (or alias, ./risedev c)
• My PR changes performance-critical code. (Please run macro/micro-benchmarks and show the results.)

• My PR contains critical fixes that are necessary to be merged into the latest release. (Please check out the details)

Documentation

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Release note

If this PR includes changes that directly affect users or other significant modifications relevant to the community, kindly draft a release note to provide a concise summary of these changes. Please prioritize highlighting the impact these changes will have on users.

[stdrc]

• refactor(state table): replace new_ series with gen_ series #18566 👈
• main

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[hzxa21]

LGTM. Thanks for cleaning this up!

[wenym1]

LGTM!