patch 9.2.0246: memory leak in globpath()

Problem:  memory leak in globpath()
Solution: Free the individual allocated strings when ga_grow() fails
          (Huihui Huang)

closes: #19817

Signed-off-by: Huihui Huang <625173@qq.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/cmdexpand.c

@@ -4219,6 +4219,11 @@ globpath(
 			++ga->ga_len;
 		    }
 		}
+		else
+		{
+		    FreeWild(num_p, p);
+		    p = NULL;
+		}
 		vim_free(p);
 	    }
 	}

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    246,
 /**/
     245,
 /**/