Version 2.8.0-20.11.beta

* Cherry-pick 5900a0ac492b6d8ac2ca45a63f9236c61aa3f6a9 to beta
diff --git a/tools/VERSION b/tools/VERSION
index 85322ca..3ce66e6 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -34,6 +34,6 @@
 MINOR 8
 PATCH 0
 PRERELEASE 20
-PRERELEASE_PATCH 10
+PRERELEASE_PATCH 11
 ABI_VERSION 32
 OLDEST_SUPPORTED_ABI_VERSION 32