Description
Improve org.netbeans.modules.java.lsp.server.protocol.ServerTest to test various Sources as mentioned at https://github.com/apache/netbeans/pull/2572/files#r533575312
Improve org.netbeans.modules.java.lsp.server.protocol.ServerTest to test various Sources as mentioned at https://github.com/apache/netbeans/pull/2572/files#r533575312