#[cfg_api_versions]Expand description
Allow to compute the range of supported api versions for a functionality.
This macro came out from the frustration of bumping fdb’s version, where
we are spending most of our time searching for things like:
#[cfg(any(feature = "fdb-5_1", feature = "fdb-5_2", feature = "fdb-6_0"))]
and adding the new version manually.
Thanks to the macro, we can now specify a minimum and an optional max version, and
generate the right list of any. Not specifying a max allow easy bump to a new version.
#[cfg_api_versions(min = 510, max = 600)] will be translated to:
#[cfg(any(feature = "fdb-5_1", feature = "fdb-5_2", feature = "fdb-6_0"))]