RFR: JDK-8179631: Fix Html5 errors in java.management, jdk.management, jdk.jdi and jdk.attach

[Kumar Srinivasan]

Hi All,

Please review fixes to make the API doc comments HTML5 clean,
there are no changes to the verbiage, and mostly  fixes for the table
styles defined here:
http://hg.openjdk.java.net/jdk9/dev/langtools/rev/ee84b7d44339

For tables with many entries I have used "striped", there are few
tables used for formatting purposes, for which "borderless" is used,
and "plain" for everything else.

Thanks
Kumar

Webrev: http://cr.openjdk.java.net/~ksrini/8179631/webrev.0/
JBS: https://bugs.openjdk.java.net/browse/JDK-8179631