[OpenJDK 2D-Dev] [9] Review Request: 8181894 java.desktop module documentation has links to technotes

[Sergey Bylokhov]

Hello,
Please review the fix for jdk9-dev.

A few types of links were fixed:
 - The fix for JDK-8178412 missed some links to IMF.
 - The links to jar.html#service_provider were changed to {@link ServiceLoader}
 - The links to a.html were changed to «{@docRoot}/specs/jar.html» see 
JDK-8150681

Bug: https://bugs.openjdk.java.net/browse/JDK-8181894
Webrev can be found at: http://cr.openjdk.java.net/~serb/8181894/webrev.00 
<http://cr.openjdk.java.net/~serb/8181894/webrev.00>