HDDS-14931. Bump commons-codec to 1.21.0 (#10003)

Author: dependabot[bot]

pom.xml

@@ -52,7 +52,7 @@
     <common-pool2.version>2.13.1</common-pool2.version>
     <commons-beanutils.version>1.11.0</commons-beanutils.version>
     <commons-cli.version>1.8.0</commons-cli.version>
-    <commons-codec.version>1.18.0</commons-codec.version>
+    <commons-codec.version>1.21.0</commons-codec.version>
     <commons-collections.version>4.5.0</commons-collections.version>
     <commons-compress.version>1.28.0</commons-compress.version>
     <commons-configuration2.version>2.13.0</commons-configuration2.version>