hg: panama/dev: 8202907: Consolidate the design and implementation of the nicl supportConsolidate the design and implementation of the nicl support

[maurizio.cimadamore at oracle.com]

Changeset: 97d40b2820b9
Author:    mcimadamore
Date:      2018-05-15 12:25 +0100
URL:       http://hg.openjdk.java.net/panama/dev/rev/97d40b2820b9

8202907: Consolidate the design and implementation of the nicl supportConsolidate the design and implementation of the nicl support
* Remove annotations unused by jextract

- src/java.base/share/classes/java/nicl/metadata/Bridge.java
- src/java.base/share/classes/java/nicl/metadata/Singleton.java
- src/java.base/share/classes/java/nicl/metadata/TypeConversion.java
- src/java.base/share/classes/java/nicl/metadata/TypeConversions.java
! src/java.base/share/classes/jdk/internal/nicl/HeaderImplGenerator.java