Update commons-codec to 1.21.0

Author: scala-steward

build.sbt

@@ -17,7 +17,7 @@ lazy val jacocoPlugin = (project in file("."))
       "org.jacoco" % "org.jacoco.report" % jacocoVersion,
       "com.fasterxml.jackson.core" % "jackson-core" % "2.21.0",
       "org.scalaj" %% "scalaj-http" % "2.4.2" cross CrossVersion.for3Use2_13,
-      "commons-codec" % "commons-codec" % "1.20.0",
+      "commons-codec" % "commons-codec" % "1.21.0",
       "org.eclipse.jgit" % "org.eclipse.jgit" % "5.13.5.202508271544-r",
       "org.scalatest" %% "scalatest" % "3.2.19" % Test,
       "org.mockito" % "mockito-core" % "4.11.0" % Test