RFR 8179304: Please review minor changes to doc comments

[Jim Laskey (Oracle)]

+1

> On Apr 25, 2017, at 10:32 PM, Jonathan Gibbons <jonathan.gibbons at oracle.com> wrote:
> 
> Please review these minor changes to make the doc comments HTML5 compliant.
> 
> Mostly, the changes are about changing <tt> to <code> or {@code} tags.
> 
> There is one minor adjustment to the text content -- in TreeVisitor.java,
> I adjusted the name visitXYZ to visitXyz in line with similar usage elsewhere.
> 
> JBS: https://bugs.openjdk.java.net/browse/JDK-8179304
> Webrev: http://cr.openjdk.java.net/~jjg/8179304/webrev/
> 
> -- Jon