Fix up min/max identifiers

[SuperQ]

Go now includes min and max in the list of predeclared identifiers. These need to be renamed.

Followup to #1603

[parthlaw]

May I take on this issue?

[SuperQ]

Of course, you don't need to ask permission to work on open source.

[parthlaw]

@SuperQ please take a look at the PR and let me know if this is the solution that we were looking for.

[ArthurSens]

Fixed by #1606