Merge pull request #378 from scala-steward/update/scala-library-2.13.18

Update scala-library, scala-reflect to 2.13.18

Author: lrytz

build.sbt

@@ -2,7 +2,7 @@ val sharedSettings = ScalaModulePlugin.scalaModuleSettings ++ ScalaModulePlugin.
   name := "scala-async",
   scalaModuleAutomaticModuleName := Some("scala.async"),
 
-  crossScalaVersions := Seq("2.13.17", "2.12.20"),
+  crossScalaVersions := Seq("2.13.18", "2.12.20"),
   scalaVersion := crossScalaVersions.value.head,
 
   OsgiKeys.exportPackage := Seq(s"scala.async.*;version=${version.value}"),