Bump commons-parent from 52 to 53

pom.xml

@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.apache.commons</groupId>
     <artifactId>commons-parent</artifactId>
-    <version>52</version>
+    <version>53</version>
   </parent>
 
   <artifactId>commons-crypto</artifactId>
@@ -148,6 +148,8 @@ The following provides more details on the included cryptographic software:
     <japicmp.skip>false</japicmp.skip>
     <commons.japicmp.version>0.15.7</commons.japicmp.version>
     <commons.spotbugs.version>4.6.0.0</commons.spotbugs.version>
+    <!-- commons.animal-sniffer.version 1.21 fails on Java 17. -->
+    <commons.animal-sniffer.version>1.20</commons.animal-sniffer.version>
 
     <clirr.skip>true</clirr.skip>
 

src/changes/changes.xml

@@ -90,6 +90,7 @@
       <action                    type="update" dev="ggregory" due-to="Gary Gregory">Bump maven-pmd-plugin from 3.14.0 to 3.16.0 #140.</action>
       <action                    type="update" dev="ggregory" due-to="Dependabot">Bump taglist-maven-plugin from 2.4 to 3.0.0 #147.</action>
       <action                    type="update" dev="ggregory" due-to="Dependabot">Bump spotbugs-maven-plugin from 4.5.3.0 to 4.6.0.0 #152.</action>
+      <action                    type="update" dev="ggregory" due-to="Gary Gregory">Bump commons-parent from 52 to 53.</action>
     </release>
     <release version="1.1.0" date="2020-08-28" description="Minor release (Java 8 and OpenSSL 1.1.1)">
       <action issue="CRYPTO-59" type="add">Support Galois/Counter Mode (GCM).</action>