patch 8.2.5050: using freed memory when searching for pattern in path

Problem:    Using freed memory when searching for pattern in path.
Solution:   Make a copy of the line.
diff --git a/src/version.c b/src/version.c
index 97ca8ce..ba8688b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5050,
+/**/
     5049,
 /**/
     5048,