[lldb] Fix spacing in "proccess plugin packet monitor" help

Author: DavidSpickett

lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp

@@ -5773,7 +5773,7 @@ class CommandObjectProcessGDBRemotePacketMonitor : public CommandObjectRaw {
   CommandObjectProcessGDBRemotePacketMonitor(CommandInterpreter &interpreter)
       : CommandObjectRaw(interpreter, "process plugin packet monitor",
                          "Send a qRcmd packet through the GDB remote protocol "
-                         "and print the response."
+                         "and print the response. "
                          "The argument passed to this command will be hex "
                          "encoded into a valid 'qRcmd' packet, sent and the "
                          "response will be printed.") {}