Enable project-matrix/native test (#9038)

sbt-app/src/sbt-test/project-matrix/native/build.sbt

@@ -1,19 +1,14 @@
-// lazy val root = (project in file("."))
-//   .aggregate(core.projectRefs ++ app.projectRefs: _*)
-//   .settings(
-//   )
-
 lazy val core = (projectMatrix in file("core"))
   .settings(
     name := "core",
-    mainClass in (Compile, run) := Some("a.CoreMain")
+    Compile / run / mainClass := Some("a.CoreMain")
   )
-  .nativePlatform(scalaVersions = Seq("2.11.12"))
+  .nativePlatform(scalaVersions = Seq("2.13.18"))
 
 lazy val app = (projectMatrix in file("app"))
   .dependsOn(core)
   .settings(
     name := "app",
-    mainClass in (Compile, run) := Some("a.App")
+    Compile / run / mainClass := Some("a.App")
   )
-  .nativePlatform(scalaVersions = Seq("2.11.12"))
+  .nativePlatform(scalaVersions = Seq("2.13.18"))

sbt-app/src/sbt-test/project-matrix/native/pending

@@ -1,4 +0,0 @@
-> nativeLink
-
-$ exists app/target/native-2.11/app-out
-$ exists core/target/native-2.11/core-out

sbt-app/src/sbt-test/project-matrix/native/project/plugins.sbt

@@ -1 +1 @@
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.0")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.11")

sbt-app/src/sbt-test/project-matrix/native/test

@@ -0,0 +1,4 @@
+> nativeLink
+
+$ exists target/out/native0.5/scala-2.13.18/app/app
+$ exists target/out/native0.5/scala-2.13.18/core/core