patch 8.1.0833: memory leak when jumps output is filtered

Problem:    Memory leak when jumps output is filtered.
Solution:   Free the filtered name. (Dominique Pelle, closes #3869)

Author: brammool

src/mark.c

@@ -900,7 +900,10 @@ ex_jumps(exarg_T *eap UNUSED)
 
 	    // apply :filter /pat/ or file name not available
 	    if (name == NULL || message_filtered(name))
+	    {
+		vim_free(name);
 		continue;
+	    }
 
 	    msg_putchar('\n');
 	    if (got_int)

src/version.c

@@ -783,6 +783,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    833,
 /**/
     832,
 /**/