Reviewed-by: alanb, mduigou

Summary: Clean up doclint problems in java.util package, part 1
Reviewed-by: darcy
Contributed-by: NBrian Burkhalter <brian.burkhalter@oracle.com>

Reviewed-by: psandoz, mduigou
Contributed-by: brian.goetz@oracle.com

Reviewed-by: henryjen, briangoetz

8012542: Stream methods on Collection
Reviewed-by: dholmes, mduigou
Contributed-by: NBrian Goetz &lt;brian.goetz@oracle.com&gt;, Mike Duigou &lt;mike.duigou@oracle.com&gt;, Paul Sandoz <paul.sandoz@oracle.com>

Reviewed-by: alanb, dholmes, mduigou, psandoz, smarks
Contributed-by: NAkhil Arora &lt;akhil.arora@oracle.com&gt;, Arne Siegel &lt;v.a.ammodytes@googlemail.com&gt;, Brian Goetz <brian.goetz@oracle.com>

Reviewed-by: mduigou, alanb, chegar, darcy
Contributed-by: NPaul Sandoz &lt;paul.sandoz@oracle.com&gt;, Brian Goetz &lt;brian.goetz@oracle.com&gt;, Doug Lea <dl@cs.oswego.edu>

Reviewed-by: chegar, ksrini

6546713: link the word (optional) in exception specifications to the text which provides explanation and context.
Reviewed-by: dholmes, dl

Reviewed-by: xdono

Reviewed-by: darcy, weijun

Reviewed-by: dholmes, martin

6655123: Incorrect ref to The Art of Computer Programming in doc for java.util.Random
Summary: Fix a pair of typos.
Reviewed-by: jjg