[release-branch.go1.8] go1.8rc3

Change-Id: Ie306bb5355f56113356fc141f3c1a56872b39f9e
Reviewed-on: https://go-review.googlesource.com/35836
Reviewed-by: Chris Broadfoot <cbro@golang.org>
diff --git a/VERSION b/VERSION
index 4fded12..5f833a0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.8rc2
\ No newline at end of file
+go1.8rc3
\ No newline at end of file