Set reference version to 3.3.1-RC1

[Cherry-picked 3af02dc][modified]

Author: Kordyjan

project/Build.scala

@@ -80,9 +80,9 @@ object DottyJSPlugin extends AutoPlugin {
 object Build {
   import ScaladocConfigs._
 
-  val referenceVersion = "3.3.0"
+  val referenceVersion = "3.3.1-RC1"
 
-  val baseVersion = "3.3.1"
+  val baseVersion = "3.3.2-RC1"
 
   // Versions used by the vscode extension to create a new project
   // This should be the latest published releases.