patch 8.2.2039: viminfo is not written when creating a new file

Problem:    Viminfo is not written when creating a new file.
Solution:   Set "b_marks_read" in the new buffer. (Christian Brabandt,
            closes #7350)
diff --git a/src/version.c b/src/version.c
index 1f1d3a6..91c820d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2039,
+/**/
     2038,
 /**/
     2037,