libre: add java-resolver from Arch
    
    We need java-resolver for building (new versions) of
    java-xmlgraphics-commons. However Arch Linux removed it, so we need to
    import it to build it.
    
    As for the reason why it was removed in Arch, it's not clear:
    the last two commits removing it do not really contain any explanations:
        commit e066cffa541c37d1bca201128bd862118bf0da54
        Author: arojas <arojas@eb2447ed-0c53-47e4-bac8-5bc4a241df78>
        Date:   Sat May 8 08:55:46 2021 +0000
    
            Spring '21 cleanup
    
            git-svn-id: file:///srv/repos/svn-packages/svn@414619 eb2447ed-0c53-47e4-bac8-5bc4a241df78
    
        commit 880fca2ca92074d126c313338634e2468a20ad0e
        Author: arojas <arojas@eb2447ed-0c53-47e4-bac8-5bc4a241df78>
        Date:   Sat May 8 08:55:43 2021 +0000
    
            db-remove: java-resolver removed by arojas
    
            git-svn-id: file:///srv/repos/svn-packages/svn@414618 eb2447ed-0c53-47e4-bac8-5bc4a241df78
    
    Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>