patch 9.0.0387: repeat <ScriptCmd> mapping doesn't use right script context

Problem:    repeating a <ScriptCmd> mapping does not use the right script
            context.
Solution:   When using a mapping put <SID>{sid}; in the redo buffer.
            (closes #11049)
diff --git a/src/version.c b/src/version.c
index fc88501..5ab26b1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    387,
+/**/
     386,
 /**/
     385,