Bump calcite-core from 1.30.0 to 1.31.0

[dependabot[bot]]

Bumps calcite-core from 1.30.0 to 1.31.0.

Commits

• 86d1bf4 [CALCITE-5096] Release Calcite 1.31.0
• 1f07b52 [CALCITE-5096] Increase gradle build heap size from 512m to 1g
• 657a3d3 [CALCITE-5221] Upgrade Avatica version to 1.22.0
• 9bdd261 Site: Add Jing Zhang as committer
• 8d8b0b1 [CALCITE-4865] Allow table functions to be polymorphic
• 7e38304 Site: Outline process for becoming Calcite committer by request
• d40b55c [CALCITE-5194] Cannot parse parenthesized UNION in FROM
• 515f335 Refactor parser
• 85a6ecd [CALCITE-5206] Parser allows MERGE with mismatched parentheses
• 724eb03 Site: Add Benchao Li as committer
• Additional commits viewable in compare view

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