patch 8.2.5087: cannot build with clang on MS-Windows

Problem:    Cannot build with clang on MS-Windows.
Solution:   Add support for building with clang. (Yegappan Lakshmanan,
            closes #10557)
diff --git a/src/version.c b/src/version.c
index dd3a8a7..47b5382 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5087,
+/**/
     5086,
 /**/
     5085,