8080803: sun/nio/cs/FindEncoderBugs.java failing intermittently
Summary: to eliminate an extra byte buffer and copy in iso2022 encoding
Reviewed-by: alanb, darcy

8073893: Enable charsets build system to configure euc_tw into java.base module/sun.nio.cs
Summary: to enable charsets build system to configure euc_tw into java.base module/sun.nio.cs
Reviewed-by: alanb, mchung

8054834: Modular Source Code
Reviewed-by: alanb, chegar, ihse, mduigou
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, magnus.ihse.bursie@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, paul.sandoz@oracle.com