8177789: fix collections framework links to point to java.util package doc
Reviewed-by: bchristi, martin

8029891: Deadlock detected in java/lang/ClassLoader/deadlock/GetResource.java
Summary: Properties now stores values in an internal ConcurrentHashMap
Reviewed-by: mchung, dholmes, plevart

8133188: docs: replace <tt> tags (obsolete in html5) for java.util
Reviewed-by: martin

8071667: HashMap.computeIfAbsent() adds entry that HashMap.get() does not find.
Summary: Throw ConcurrentModificationException from computeIfAbsent() & friends
Reviewed-by: chegar, psandoz

8068427: Hashtable deserialization reconstitutes table with wrong capacity
Reviewed-by: mduigou, martin, chegar, dfuchs

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