The entry type of a page in an extension is not honored upon install with EM if the extension depends on another extension which specifies a different entry type for the same page

This bug concerns the configuration of xar extension pages in the pom of an extension, as described here https://dev.xwiki.org/xwiki/bin/view/Community/XARPlugin#HDocumentstypes (see https://extensions.xwiki.org/xwiki/bin/view/Extension/Extension%20Module/Extensions/XAR/#HStandardtypes for existing types).

How to reproduce:

• create an extension that depends on the standard flavor
• add a Main.WebHome page and/or XWiki.XWikiPreferences page to this extension
• configure different entry types for these pages than the default ones, for example:

              <entry>
                <document>Main.WebHome</document>
                <type>customizable</type>
              </entry>
              <entry>
                <document>XWiki.XWikiPreferences</document>
                <type>default</type>
              </entry>
  

• install this custom extension, even after having already installed the standard flavor

Expected behaviour:

• upon install with extension manager, the entry types from the pom are respected: Main.WebHome behaves as customizable, XWikiPreferences behaves as default.

Actual behaviour:

• upon install with extension manager, the entry types from the pom are not respected: Main.WebHome behaves as demo, XWikiPreferences behaves as configuration.