COMPOUND_TEXT charset is missing on JDK11

[Ichiroh Takiguchi]

Hello.

JDK8 Linux build has COMPOUND_TEXT charset, but it seems it's missing on 
JDK11 Linux build.
I checked Bug DB, I could not find out the reason why COMPOUND_TEXT 
charset was missing.

Could you port COMPOUND_TEXT charset from JDK8 to JDK11 ?

Thanks,
Ichiroh Takiguchi
IBM Japan, Ltd.