Update announced Scala 3 Next to 3.6.4 (VirtusLab#3569)

Author: Gedochao

project/deps.sc

@@ -10,9 +10,9 @@ object Scala {
   def scala3Lts        = s"$scala3LtsPrefix.5"  // the LTS version currently used in the build
   def scala3NextPrefix = "3.6"
   def scala3Next       = s"$scala3NextPrefix.4" // the newest/next version of Scala
-  def scala3NextAnnounced   = "3.6.3"     // the newest/next version of Scala that's been announced
-  def scala3NextRc          = "3.6.4-RC2" // the latest RC version of Scala Next
-  def scala3NextRcAnnounced = "3.6.4-RC2" // the latest announced RC version of Scala Next
+  def scala3NextAnnounced   = scala3Next   // the newest/next version of Scala that's been announced
+  def scala3NextRc          = "3.6.4-RC2"  // the latest RC version of Scala Next
+  def scala3NextRcAnnounced = scala3NextRc // the latest announced RC version of Scala Next
 
   // The Scala version used to build the CLI itself.
   def defaultInternal = sys.props.get("scala.version.internal").getOrElse(scala3Lts)
@@ -55,7 +55,7 @@ object Scala {
 
   def maxAmmoniteScala212Version  = scala212
   def maxAmmoniteScala213Version  = scala213
-  def maxAmmoniteScala3Version    = scala3NextAnnounced
+  def maxAmmoniteScala3Version    = "3.6.3"
   def maxAmmoniteScala3LtsVersion = scala3Lts
   lazy val listMaxAmmoniteScalaVersion =
     Seq(maxAmmoniteScala212Version, maxAmmoniteScala213Version, maxAmmoniteScala3Version)