Update scala-library to 2.12.19 (#495)

Author: scala-steward

project/Dependencies.scala

@@ -5,7 +5,7 @@ object Dependencies {
   object Versions {
     val Scala3    = "3.3.1"
     val Scala213  = "2.13.12"
-    val Scala212  = "2.12.18"
+    val Scala212  = "2.12.19"
     val Kafka     = "3.6.1"
     val Slf4j     = "1.7.36"
     val ScalaTest = "3.2.18"