RFR: 8304502: Classfile API class hierarchy makes assumptions when class is not resolved [v2]

[Adam Sotona]

> Classfile API class hierarchy makes assumptions when class is not resolved and that may lead to silent generation of invalid stack maps. Only debug-level log information of case is actually provided.
> 
> Proposed patch throws IllegalArgumentException when the class is not resolved instead.
> 
> Thanks for review.
> 
> Adam

Adam Sotona has updated the pull request incrementally with one additional commit since the last revision:

  Update src/java.base/share/classes/jdk/internal/classfile/impl/ClassHierarchyImpl.java
  
  Co-authored-by: liach <7806504+liach at users.noreply.github.com>

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/13099/files
  - new: https://git.openjdk.org/jdk/pull/13099/files/67349d44..8f166bdd

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13099&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13099&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/13099.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/13099/head:pull/13099

PR: https://git.openjdk.org/jdk/pull/13099