ESQL: Avoid folding in query translations #124894
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Alternative approach to #123398
As expressions should have been folded at the point where we convert expressions to Lucene queries, instead of folding, we can take the Literal values.
The PR still needs some testing, or review if there's enough testing on the changed functions at least. To avoid silently disabling translations
TO-DO
Some
FullTextFunction
s are receiving non-Literal values, and they're failing in the CSV tests. It may be some special case, I'll review later if we go with this option