Localized name for MultiFileObject@da9d23[Templates/NetBeansModuleDevelopment/org-netbeans-modules-apisupport-project-ui-wizard-action-NewActionIterator] does not match Action != Wizard

In source:

package org.netbeans.modules.apisupport.project.ui.wizard.action;
@TemplateRegistration(displayName="#template", ...)
@Messages("template=Action")
...
package org.netbeans.modules.apisupport.project.ui.wizard.wizard;
@TemplateRegistration(displayName="#template", ...)
@Messages("template=Wizard")

In ide.ergonomics/build/classes/org/netbeans/modules/ide/ergonomics/apisupport/layer.xml:

<file name="org-netbeans-modules-apisupport-project-ui-wizard-action-NewActionIterator">
  <attr name="displayName" bundlevalue="org.netbeans.modules.ide.ergonomics.apisupport.Bundle#template"/>
</>
<file name="org-netbeans-modules-apisupport-project-ui-wizard-wizard-NewWizardIterator">
  <attr name="displayName" bundlevalue="org.netbeans.modules.ide.ergonomics.apisupport.Bundle#template"/>
</>

and sibling Bundle.properties:

template=Action
template=Wizard
...

ExtractLayer is blindly appending bundle keys from separate packages without even checking whether they overlap. Looks like this logic needs to be rewritten, and probably directly parsing Bundle.properties files rather than using the current hacky Ant patternsets and Concat.

I think this is just a test failure with no visible effect, since the New File templates are in a category which is never even displayed until you have turned on apisupport anyway. But until I work around the problem it is blocking propagation from core-main.