Update datafusion/physical-optimizer/src/pruning.rs

Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>

Author: UBarney

datafusion/physical-optimizer/src/pruning.rs

@@ -1716,6 +1716,10 @@ fn build_like_match(
 // The intuition is that if both `col_min` and `col_max` begin with `const_prefix` that means
 // **all** data in this row group begins with `const_prefix` as well (and therefore the predicate
 // looking for rows that don't begin with `const_prefix` can never be true)
+//
+// The intuition is that if both `col_min` and `col_max` begin with `const_prefix` that means
+// **all** data in this row group begins with `const_prefix` as well (and therefore the predicate
+// looking for rows that don't begin with `const_prefix` can never be true)
 fn build_not_like_match(
     expr_builder: &mut PruningExpressionBuilder<'_>,
 ) -> Result<Arc<dyn PhysicalExpr>> {