Bump JetBrains.Annotations from 2019.1.1 to 2019.1.3
Bump JetBrains.Annotations from 2019.1.1 to 2019.1.3

Bumps JetBrains.Annotations from 2019.1.1 to 2019.1.3.

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
JustArchi/ArchiSteamFarm,JustArchi/ArchiSteamFarm,JustArchi/ArchiSteamFarm,JustArchi/ArchiSteamFarm