Bump org.apache.commons:commons-parent from 105 to 106

Author: garydgregory

src/changes/changes.xml

@@ -73,7 +73,7 @@ The <action> type attribute can be add,update,fix,remove.
     <action type="fix" dev="ggregory" due-to="sahvx655-wq, Gary Gregory">Reject invalid ISBN-10 in convertToISBN1 (#434).</action>
     <!-- ADD -->
     <!-- UPDATE -->
-    <action type="update" dev="ggregory" due-to="Gary Gregory">Bump org.apache.commons:commons-parent from 103 to 105.</action>
+    <action type="update" dev="ggregory" due-to="Gary Gregory">Bump org.apache.commons:commons-parent from 103 to 106.</action>
     <action type="update" dev="ggregory" due-to="Gary Gregory">[test] Bump org.apache.commons:commons-lang3 from 3.20.0 to 3.21.0.</action>
   </release>
   <release version="1.11.0" date="2026-07-28" description="This is a feature and maintenance release. Java 8 or later is required.">