8143896: java.lang.Long is implicitly converted to double
Reviewed-by: mhaupt, jlaskey

8144020: Remove long as an internal numeric type
Reviewed-by: attila, sundar, lagergren

8141338: Move jdk.internal.dynalink package to jdk.dynalink
Reviewed-by: hannesw, sundar

8010803: Number to String conversion functionality overhaul
Reviewed-by: attila, lagergren

8135000: Number.prototype.toFixed returns wrong string for 0.5 and -0.5
Reviewed-by: attila, sundar

8057021: UserAccessorProperty guards fail with multiple globals
Reviewed-by: attila, lagergren

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