8160681: LocalDate.ofEpochDay input validation
Summary: Change the EpochDay range to [-365243219162L, 365241780471L]
Reviewed-by: rriggs, scolebourne

8148950: Enhance ChronoField Javadoc
Summary: Made the suggested changes in the doc.
Reviewed-by: rriggs, scolebourne

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