patch 8.2.4939: matchfuzzypos() with "matchseq" does not have all positions

Problem:    matchfuzzypos() with "matchseq" does not have all positions.
Solution:   Also add a position for white space. (closes #10404)
diff --git a/src/version.c b/src/version.c
index 0a3a5df..304adc5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4939,
+/**/
     4938,
 /**/
     4937,