Update scala-library to 2.13.16

Author: scala-steward

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.15]
+        scala: [2.13.16]
         java: [temurin@11, temurin@17, temurin@21]
     runs-on: ${{ matrix.os }}
     steps:

build.sbt

@@ -2,7 +2,7 @@ import sbt.Keys.scalaVersion
 import sbt.librarymanagement.{CrossVersion, ModuleID}
 import xerial.sbt.Sonatype.sonatypeCentralHost
 
-val scala213 = "2.13.15"
+val scala213 = "2.13.16"
 
 lazy val commonSettings = Seq(
   organization := "nl.grons",