RFR Asmtools: CODETOOLS-7902618 CODETOOLS-7902643 CODETOOLS-7902644 CODETOOLS-7902648

[Leonid Kuskov]

Hello,

Please review a set of fixes and improvements that I want to move from 
the development repository to OS:

CODETOOLS-7902618 
<https://bugs.openjdk.java.net/browse/CODETOOLS-7902618> Asmtools does 
not support jasm output/input for TypeAnnotations
CODETOOLS-7902643 
<https://bugs.openjdk.java.net/browse/CODETOOLS-7902643> Asmtools(jasm) 
does not support signature attributes in field_info, component_info
CODETOOLS-7902644 
<https://bugs.openjdk.java.net/browse/CODETOOLS-7902644> Asmtools 
(jcoder) fails if an jcod file contains CONSTANT_Utf8_info with 
non-normative char sequences
CODETOOLS-7902648 
<https://bugs.openjdk.java.net/browse/CODETOOLS-7902648> jasm has no 
clues about how to interpret CONSTANT_MethodHandle_info:reference_kind 
in an invokedynamic instruction

Webrev: 
http://cr.openjdk.java.net/~lkuskov/7902618_7902643_7902644_7902648/webrev.00/

The asmtools with fixes has been tested well during test development of 
JCK 15

Thanks,
Leonid