Update scala-library to 2.12.19#300

scala-steward wants to merge 1 commit intoThoughtWorksInc:3.0.xThoughtWorksInc/DeepLearning.scala:3.0.xfrom

scala-steward:update/scala-library-2.12.19scala-steward/DeepLearning.scala:update/scala-library-2.12.19Copy head branch name to clipboard