Timex.from_now rounds up to minute after 45 seconds

[jsmestad]

Steps to reproduce

now = ~U[2022-12-15 03:59:00.529722Z]
expires_at = ~U[2022-12-15 03:59:45.529722Z]
Timex.from_now(expires_at, now)
    # => "in 45 seconds"

now = ~U[2022-12-15 03:59:00.529722Z]
expires_at = ~U[2022-12-15 03:59:46.529722Z]
Timex.from_now(expires_at, now)
    # => "in 1 minute"

Description of issue

• What are the expected results?

  • Returns in 46 seconds

• If you are certain this is a bug in Timex, do you have references I
  can use to check the algorithm/logic against? For instance, a well-established
  date/time library in another language, a paper, test suite, etc. It is by no
  means a requirement, but is immensely helpful in fixing bugs, and provides me
  extra data to use when building out the test suite

  • cldr_date_times works as expected