patch 8.2.2950: sound code not fully tested

Problem:    Sound code not fully tested.
Solution:   Add more sound tests. (Dominique Pellé, closes #8332)
diff --git a/src/version.c b/src/version.c
index 94a4cfb..06340e3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2950,
+/**/
     2949,
 /**/
     2948,