Update scala3-library to 3.4.2 (#187)

build.sbt

@@ -1,7 +1,7 @@
 import sbt.Keys.*
 import sbt.*
 
-lazy val scala3 = "3.4.1"
+lazy val scala3 = "3.4.2"
 lazy val scala213 = "2.13.12"
 lazy val scala212 = "2.12.19"
 lazy val supportedScalaVersion = Seq(scala3, scala213, scala212)