Fuzzer fixes 2, 3 and 5 of #5984

[samansmink]

This PR resolves issues 2, 3 and 5 of #5984

2: Percentile value should be between 0 and 1, NaN was not handled and would make stuff crash
3: strcpy of a non-null terminated string would cause problems, needed some minor gymnastics to avoid clang-tidy complaining as it doesn't like when you don't null terminate what looks like a c string.

5: Continuation of #5267. In that PR the issue appeared to be fixed, but it was hidden due to the fact the query_verification pragma in the test messes with the aliasing. I resolved this by removing the custom error message (as it was actually both having false positives as not working when aliased) and passing row_id = false to AddBaseTable.

[Mytherin]

Thanks! LGTM

[PedroTadim]

The second part of issue 2 has not yet been fixed:

SELECT percentile_disc([]) WITHIN GROUP (ORDER BY LAST);

ABORT THROWN BY INTERNAL EXCEPTION: Value::LIST without providing a child-type requires a non-empty list of values. Use Value::LIST(child_type, list) instead

[samansmink]

good catch @PedroTadim, I missed that, will send a pr