Log Message:
p5-Convert-Color: update to 0.16.

0.16    2023-03-22
        [BUGFIXES]
         * Convert remaining tests to `float()` comparisons that were missed
           in version 0.15 (RT145121)

0.15    2023-03-22
        [CHANGES]
         * Swap all unit tests from `Test::More` to `Test2::V0`
         * Use Test2's `float()` comparisons instead of `Test::Number::Delta`

        [BUGFIXES]
         * Remember to use approximate-equality tests for float comparisons
           (RT145121)

0.14    2023-01-05
        [CHANGES]
         * Cache the result of ->closest_to conversions for performance
         * Use Sub::Util::set_subname() to set generated method names for
           debugging/profiling purposes

0.13    2022-11-12
        [CHANGES]
         * Add another path to find X11/rgb.txt to be found on OpenBSD
           (thanks Alexander Bluhm) (RT145106)