v15.1.8 - Fix A-label bug

Fix A-label bug regex matching single char instead of the whole label.

v15.1.7 - add alternate label separator tests

add alternate label separator tests

v15.1.6 - add missing label separators

add missing label separators

v15.1.5 - fix BiDi to affect RandALcat labels only

fix BiDi to affect RandALcat labels only - Fixes #1

v15.1.4 - fix BiDi no. 3 and 6 to allow NSM ending

fix BiDi no. 3 and 6 to allow NSM ending in order to be rigurously accurate with the specs.

v15.1.3 - add types

v15.1.3 - Add types

Thanks to Jason Desrosiers for this contribution.

v15.1.2 - fix charAt usage over string

fix charAt usage over string

v15.1.1 - updated viramas

v15.1.1 - updated viramas

v15.1.0 - IDNA for Unicode 15.1.0

v15.1.0 - IDNA for Unicode 15.1.0