Update scala-library to 2.12.14

Author: scala-steward

build.sbt

@@ -54,7 +54,7 @@ lazy val root = project
 lazy val junit = libraryDependencies += "com.novocode" % "junit-interface" % "0.11" % Test
 
 lazy val scala211 = "2.11.12"
-lazy val scala212 = "2.12.13"
+lazy val scala212 = "2.12.14"
 lazy val scala213 = "2.13.6"
 lazy val scala30  = "3.0.0"