Tag()
Base class for all tags. The simple name (without packages) of the singleton derived from this class will be used as name. Two tag object with the same simple name (same object names in different packages) are treated as a single tag.
For example, if you create a Tag com.sksamuel.kotest.SuperTag then the tag name will
simply be SuperTag.
Therefore, the tags com.sksamuel.kotest.SuperTag and io.kotest.SuperTag are
considered equal.