branch-2.1: [fix](nereids) fix bug: convert stringLikeLiteral to double #43776 #43881
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…ngth (#43776) The optimizer maps different data types to Double, allowing for a unified comparison of literals. StringLikeLiteral is regarded as a long int, and map the long int to double. To extract the first N bytes from a string, you should use String.getBytes().length instead of String.length().
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Cherry-picked from #43776