Use the latest announced Scala 3 Next RC for scala wrapper tests

build.sc

@@ -1037,6 +1037,7 @@ trait CliIntegration extends SbtModule with ScalaCliPublishModule with HasTests
            |  def scala3LtsPrefix            = "${Scala.scala3LtsPrefix}"
            |  def scala3Lts                  = "${Scala.scala3Lts}"
            |  def scala3NextRc               = "${Scala.scala3NextRc}"
+           |  def scala3NextRcAnnounced      = "${Scala.scala3NextRcAnnounced}"
            |  def scala3Next                 = "${Scala.scala3Next}"
            |  def scala3NextAnnounced        = "${Scala.scala3NextAnnounced}"
            |  def defaultScala               = "${Scala.defaultUser}"

modules/integration/src/test/scala/scala/cli/integration/SipScalaTests.scala

@@ -840,7 +840,7 @@ class SipScalaTests extends ScalaCliSuite
     TestInputs.empty.fromRoot { root =>
       val localCache   = root / "local-cache"
       val localBin     = root / "local-bin"
-      val scalaVersion = Constants.scala3NextAnnounced
+      val scalaVersion = Constants.scala3NextRcAnnounced
       withScalaRunnerWrapper(
         root = root,
         localCache = localCache,

project/deps.sc

@@ -10,8 +10,9 @@ object Scala {
   def scala3Lts        = s"$scala3LtsPrefix.4"  // the LTS version currently used in the build
   def scala3NextPrefix = "3.5"
   def scala3Next       = s"$scala3NextPrefix.2" // the newest/next version of Scala
-  def scala3NextAnnounced = scala3Next  // the newest/next version of Scala that's been announced
-  def scala3NextRc        = "3.6.2-RC3" // the latest RC version of Scala Next
+  def scala3NextAnnounced   = scala3Next   // the newest/next version of Scala that's been announced
+  def scala3NextRc          = "3.6.2-RC3"  // the latest RC version of Scala Next
+  def scala3NextRcAnnounced = scala3NextRc // the latest RC version of Scala Next
 
   // The Scala version used to build the CLI itself.
   def defaultInternal = sys.props.get("scala.version.internal").getOrElse(scala3Lts)