[Misc] upgrade java -version output to match 212u-b04

Summary:
Update java -version output to match 212u-b04 while the code is already
synchronized with upstream 212u-b04.

Test Plan: Sanity test by make.sh

Reviewed-by: D-D-H

Issue: https://github.com/alibaba/dragonwell8/issues/34

dragonwell_version

@@ -20,5 +20,5 @@
 #
 
 DRAGONWELL_VERSION=8.0.0
-DRAGONWELL_JDK_UPDATE_VERSION=202
-DRAGONWELL_JDK_BUILD_NUMBER=b01
+DRAGONWELL_JDK_UPDATE_VERSION=212
+DRAGONWELL_JDK_BUILD_NUMBER=b04