[jdk16] RFR: 8259275: JRuby crashes while resolving invokedynamic instruction [v4]

[Calvin Cheung]

> Please review this proposed change which fixes 2 problems during CDS dump time:
> 
> - in `ClassListParser::resolve_indy()`, exception could be thrown from `bootstrap_specifier.resolve_bsm()` but was not handled;
> - in `ConstantPool::remove_unshareable_info()`, tag was not setup correctly on error conditions.
> 
> Passed tiers 1 - 4 testing.

Calvin Cheung has updated the pull request incrementally with one additional commit since the last revision:

  update per comments from David H.

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

Changes:
  - all: https://git.openjdk.java.net/jdk16/pull/104/files
  - new: https://git.openjdk.java.net/jdk16/pull/104/files/6786de93..e139e964

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk16&pr=104&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jdk16&pr=104&range=02-03

  Stats: 18 lines in 2 files changed: 6 ins; 0 del; 12 mod
  Patch: https://git.openjdk.java.net/jdk16/pull/104.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk16 pull/104/head:pull/104

PR: https://git.openjdk.java.net/jdk16/pull/104