MCOL-4188 Regression fixes for MCOL-641.

1. In TupleAggregateStep::configDeliveredRowGroup(), use
jobInfo.projectionCols instead of jobInfo.nonConstCols
for setting scale and precision if the source column is
wide decimal.

2. Tighten rules for wide decimal processing. Specifically:
  a. Replace (precision > INT64MAXPRECISION) checks with
     (precision > INT64MAXPRECISION && precision <= INT128MAXPRECISION)
  b. At places where (colWidth == MAXDECIMALWIDTH) is not enough to
     determine if a column is wide decimal or not, also add a check on
     type being DECIMAL/UDECIMAL.

utils/windowfunction/windowfunctiontype.cpp

@@ -522,8 +522,7 @@ void WindowFunctionType::implicit2T(uint64_t i, T& t, int s)
             }
             else if (width == datatypes::MAXDECIMALWIDTH)
             {
-                datatypes::TSInt128::assignPtrPtr(&t,
-                                                        fRow.getBinaryField<int128_t>(i));
+                datatypes::TSInt128::assignPtrPtr(&t, fRow.getBinaryField<int128_t>(i));
             }
             break;
         }