Update scala3-library to 3.4.1

Author: scala-steward

README.md

@@ -35,7 +35,7 @@ You must use sbt 1.5.5 or newer; older versions of sbt are not supported.
 Set the Scala 3 version:
 
 ```scala
-scalaVersion := "3.3.3"
+scalaVersion := "3.4.1"
 ```
 
 ### Getting your project to compile with Scala 3

build.sbt

@@ -4,7 +4,7 @@ lazy val root = project
     name := "scala3-example-project",
     description := "Example sbt project that compiles using Scala 3",
     version := "0.1.0",
-    scalaVersion := "3.3.3",
+    scalaVersion := "3.4.1",
     scalacOptions ++= Seq("-deprecation"),
     libraryDependencies += "org.scalameta" %% "munit" % "0.7.29" % Test
   )