Add toString for RequestFacade facade

This allows us to easily spot in the debugger what the request is about

Signed-off-by: Arjan Tijms <arjan.tijms@omnifish.ee>

appserver/web/web-core/src/main/java/org/apache/catalina/connector/RequestFacade.java

@@ -40,7 +40,6 @@
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.security.Principal;
-import java.security.SecurityPermission;
 import java.util.Collection;
 import java.util.Enumeration;
 import java.util.Locale;
@@ -61,7 +60,6 @@ public class RequestFacade implements HttpServletRequest {
 
     // ----------------------------------------------- Class/Instance Variables
 
-    private static final SecurityPermission GET_UNWRAPPED_COYOTE_REQUEST_PERMISSION = new SecurityPermission("getUnwrappedCoyoteRequest");
     private static final ResourceBundle rb = LogFacade.getLogger().getResourceBundle();
 
     /**
@@ -667,6 +665,11 @@ public PushBuilder newPushBuilder() {
         return catalinaConnectorReqest.newPushBuilder();
     }
 
+    @Override
+    public String toString() {
+        return catalinaConnectorReqest.toString();
+    }
+
     /**
      * Return the original <code>CoyoteRequest</code> object.
      */