[CALCITE-6218] RelToSqlConverter fails to convert correlated lateral joins

[YiwenWu]

fix the problem of lateral field not exists。

https://issues.apache.org/jira/browse/CALCITE-6218

[sonarqubecloud[bot]]

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[JiajunBernoulli]

I noticed that we are still discussing in Jira, so marked it.

[YiwenWu]

fix the problem of lateral field not exists。

@JiajunBernoulli Happy New Year， I think this PR only deals with the problem of fields not existing. the optimization of lateral joins is another issue.