8163517: Various cleanup in java.io code
Reviewed-by: shade, rriggs, redestad

8132468: docs: replace <tt> tags (obsolete in html5) for java.io, java.lang, java.math
Reviewed-by: lancea, dfuchs, smarks

8055949: ByteArrayOutputStream capacity should be maximal array size permitted by VM
Summary: Try to resize to "well-known" hotspot max array size first.
Reviewed-by: alanb, mduigou

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