Update sbt-scalajs, scalajs-library_2.13, ... to 1.16.0 in master

Author: Atry

project/plugins.sbt

@@ -6,7 +6,7 @@ libraryDependencies += "com.softwaremill.sttp" %% "circe" % "1.7.2"
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.1")
 
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.13.2")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.16.0")
 
 addSbtPlugin("com.thoughtworks.sbt-api-mappings" % "sbt-api-mappings" % "3.0.2")