Fix GroupBy validation for queries with Having #3267
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…ild projection, add select aliases to select dependencies so they can be resolved by order by exprs
This was referenced Oct 16, 2025
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fixes dolthub/dolt#9963
In #3166, I had skipped adding aggregate function dependencies to the from scope of the Having node because they were being included in the select expressions during GroupBy validation. However, removing them caused other scoping issue.
So I undid the skip, and instead of using the select expressions from the innermost Project node, we now use the select expressions from the innermost Project node that is not a direct child of a Having node. This exposed a bug where we were not able to resolve aliases in OrderBy expressions so I added Alias expressions to the select dependency map used for resolving OrderBy and Select expressions