[newlib-cygwin] Created tag cygwin-3_0_7-release

[Corinna Vinschen]

The signed tag 'cygwin-3_0_7-release' was created pointing to:

 01c253a... Cygwin: Add release info for 3.0.7

Tagger: Corinna Vinschen <cori...@vinschen.de>
Date: Tue Apr 30 19:56:13 2019 +0200

    Cygwin 3.0.7 release