patch 8.2.3813: confusing error when using :cc without error list

Problem:    confusing error when using :cc without error list. (Gary Johnson)
Solution:   Give the "no errors" error.

src/ex_docmd.c

@@ -4633,7 +4633,11 @@ invalid_range(exarg_T *eap)
 #ifdef FEAT_QUICKFIX
 		// No error for value that is too big, will use the last entry.
 		if (eap->line2 <= 0)
+		{
+		    if (eap->addr_count == 0)
+			return _(e_no_errors);
 		    return _(e_invalid_range);
+		}
 #endif
 		break;
 	    case ADDR_QUICKFIX_VALID:

src/testdir/test_quickfix.vim

@@ -86,6 +86,12 @@ func s:setup_commands(cchar)
   endif
 endfunc
 
+" This must be run before any error lists are created.
+func Test_AA_cc_no_errors()
+  call assert_fails('cc', 'E42:')
+  call assert_fails('ll', 'E42:')
+endfunc
+
 " Tests for the :clist and :llist commands
 func XlistTests(cchar)
   call s:setup_commands(a:cchar)

src/version.c

@@ -749,6 +749,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3813,
 /**/
     3812,
 /**/