Re: [PATCH] Add roman support for to_number function

Sorry, it looks like I failed to accurately log my review in the
review app due to the current broken layout issues [1]. The summary
should be:

make installcheck-world:  tested, passed
Implements feature:       tested, passed
Spec compliant:           not tested (not sure what the spec has to
say about this)
Documentation:            tested, passed

[1]:
https://www.postgresql.org/message-id/flat/CAD68Dp1GgTeBiA0YVWXpfPCMC7%3DnqBCLn6%2BhuOkWURcKRnFw5g%40mail.gmail.com