Add support to sort by varchar columns on window functions using RANGE PRECEDING or FOLLOWING

[psantos-denodo]

Presto is able to execute window functions ordering by a varchar using ROWS PRECEDING/FOLLOWING but it is not able to execute the same window function using RANGE.

-- query using ROWS: Ok

SELECT suppkey, name, nationkey,
    SUM(acctbal) OVER (
      PARTITION BY nationkey
      ORDER BY phone DESC
      ROWS BETWEEN 10 PRECEDING AND 1 FOLLOWING
    )
FROM sf1.supplier;

-- query using RANGE: Window frame of type RANGE PRECEDING or FOLLOWING requires that sort item type be numeric, datetime or interval (actual: varchar(15))

SELECT suppkey, name, nationkey,
    SUM(acctbal) OVER (
      PARTITION BY nationkey
      ORDER BY phone DESC
      RANGE BETWEEN 10 PRECEDING AND 1 FOLLOWING
    )
FROM sf1.supplier;

Expected Behavior or Use Case

Both queries should be supported

Context

Find it during testing, it is not currently affecting a real environment