[WIP] HIVE-29641: Upgrade Calcite to 1.42.0#6523

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rubenada:HIVE-29641

Commits on Jun 12, 2026

Bump Calcite version to 1.38, minor code adjustments:
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Use non-deprecated version of RexBuilder#makeAbstractCast in HiveSqlSumAggFunction, RexNodeConvertera and ASTConverter; previous method deprecated as a consequence of "[CALCITE-5557] Add SAFE_CAST …
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HiveHepExtractRelNodeRule: do the conversion using a shuttle, instead of HepPlanner, otherwise we get IllegalArgumentException.
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Commits on Jun 14, 2026

Commits on Jun 19, 2026

Commits on Jun 22, 2026

Adjust test files timestamp.q.out, plan change due to
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Commits on Jun 23, 2026

Commits on Jun 25, 2026