[FIXED JENKINS-22583] Use unique id to distinguish between multiple included...

[FIXED JENKINS-22583] Use unique id to distinguish between multiple included instances of the same page.

core/src/main/resources/lib/form/hetero-radio.jelly

@@ -40,8 +40,9 @@ THE SOFTWARE.
   <table style="width:100%">
     <j:set var="currentInstance" value="${instance[field]}" />
     <j:set var="currentDescriptor" value="${currentInstance.descriptor}" />
+    <j:set var="uniqueId" value="${h.generateId()}" />
     <j:forEach var="d" items="${descriptors}" varStatus="loop">
-      <f:radioBlock name="${field}" help="${d.helpFile}" value="${loop.index}"
+      <f:radioBlock name="${uniqueId}.${field}" help="${d.helpFile}" value="${loop.index}"
         title="${d.displayName}" checked="${currentDescriptor==d}">
         <j:set var="descriptor" value="${d}" />
         <j:set var="instance" value="${currentDescriptor==d?currentInstance:null}" />