Setup versions for 3.3.4

Author: Kordyjan

project/Build.scala

@@ -81,9 +81,9 @@ object DottyJSPlugin extends AutoPlugin {
 object Build {
   import ScaladocConfigs._
 
-  val referenceVersion = "3.3.1"
+  val referenceVersion = "3.3.3"
 
-  val baseVersion = "3.3.3"
+  val baseVersion = "3.3.4-RC1"
 
   // Versions used by the vscode extension to create a new project
   // This should be the latest published releases.
@@ -99,7 +99,7 @@ object Build {
    *  set to 3.1.3. If it is going to be 3.1.0, it must be set to the latest
    *  3.0.x release.
    */
-  val previousDottyVersion = "3.3.1"
+  val previousDottyVersion = "3.3.3"
 
   object CompatMode {
     final val BinaryCompatible = 0