Update commons-codec to 1.21.0

Author: scala-steward

project/Dependencies.scala

@@ -115,7 +115,7 @@ object Dependencies {
 
     object TestDependencies {
       val commonsIo = "commons-io" % "commons-io" % "2.21.0" % Test
-      val commonsCodec = "commons-codec" % "commons-codec" % "1.20.0" % Test
+      val commonsCodec = "commons-codec" % "commons-codec" % "1.21.0" % Test
       val junit = "junit" % "junit" % junitVersion % Test
       val junit6 = "org.junit.jupiter" % "junit-jupiter-engine" % junit6Version % Test
       val httpClient = "org.apache.httpcomponents" % "httpclient" % "4.5.14" % Test