Update scala3-library to 3.3.6 (#677)

Co-authored-by: scala-steward-asf[bot] <147768647+scala-steward-asf[bot]@users.noreply.github.com>

Author: scala-steward-asf[bot]

project/Dependencies.scala

@@ -35,7 +35,7 @@ object Dependencies {
 
   val scala212Version = "2.12.20"
   val scala213Version = "2.13.16"
-  val scala3Version = "3.3.5"
+  val scala3Version = "3.3.6"
   val allScalaVersions = Seq(scala213Version, scala212Version, scala3Version)
 
   val Versions = Seq(