Update scala-library to 2.13.16

Author: scala-steward

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8]
+        scala: [2.13.16]
         java: [adopt@1.8]
     runs-on: ${{ matrix.os }}
     steps:

project/ProjectSettings.scala

@@ -12,7 +12,7 @@ object ProjectSettings {
   lazy val commonProfile: Project => Project = _
     .enablePlugins(ScalaJSBundlerPlugin, ScalafixPlugin)
     .settings(
-      crossScalaVersions := Seq("2.13.8"),
+      crossScalaVersions := Seq("2.13.16"),
       scalaVersion := crossScalaVersions.value.last,
       webpackBundlingMode := BundlingMode.LibraryOnly(),
       useYarn := true,