Column is not quote escaped.

[changsu-farmmorning]

Describe the bug
In for-insert-multi function, the column is not quote escaped.
https://github.com/seancorfield/next-jdbc/blob/develop/src/next/jdbc/sql/builder.clj#L155

Other function, for example for-insert, table name and column name are both covered by safe-name function.

To Reproduce
Steps to reproduce the behavior (preferably code -- or link to a GitHub repo containing a small, self-contained repro example):

if you call this function, you will see sql error because "order" and "usage" are reserved word in mysql query.
(insert-multi! your-datasource your-table [:order :usage] (->> [[1 "u1"] [2 "u3"]] (map seq)))

Expected behavior
A clear and concise description of what you expected to happen.
I think the column name will be quote escape.

As-is
params (str/join ", " (map (comp column-fn name) cols))
To-be (two choice)
params (str/join ", " (map (comp column-fn safe-name name) cols))
params (str/join ", " (map (comp safe-name column-fn name) cols))

Thank you!

[seancorfield]

Thank you -- good catch!