Updates version number to 0.4.285078727.20191211.

Significant changes:
- Fixed issue when running tests on device with Xcode 11

PiperOrigin-RevId: 285082436
diff --git a/version.bzl b/version.bzl
index 4c932ba..2f2e594 100644
--- a/version.bzl
+++ b/version.bzl
@@ -4,9 +4,9 @@
 # Version number (recorded into the Info.plist)
 TULSI_VERSION_MAJOR = "0"
 
-TULSI_VERSION_FIXLEVEL = "284039285"
+TULSI_VERSION_FIXLEVEL = "285078727"
 
-TULSI_VERSION_DATE = "20191205"
+TULSI_VERSION_DATE = "20191211"
 
 TULSI_VERSION_COPYRIGHT = "2015-2018"