Version 2.10.0-7.3.beta

* Cherry-pick 5e551dd926969dc2642cc027fd9215c7365f707b to beta
diff --git a/tools/VERSION b/tools/VERSION
index c98bb35..8d2350e 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -28,4 +28,4 @@
 MINOR 10
 PATCH 0
 PRERELEASE 7
-PRERELEASE_PATCH 2
+PRERELEASE_PATCH 3