RFR: 8368831: ResourceParsingClassHierarchyResolver.getClassInfo(ClassDesc) throws unspecified UncheckedIOException

[Chen Liang]

ClassHierarchyResolver provided by users may sporadically run into exceptions due to reasons out of control, such as UncheckedIOException caused by a bad zip header. We should specify that users are allowed to fail their CHR when they encounter a failure when they support a ClassDesc to avoid hiding errors.

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

Commit messages:
 - Allow ClassHierarchyResolver to throw RuntimeException

Changes: https://git.openjdk.org/jdk/pull/27559/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27559&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368831
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/27559.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27559/head:pull/27559

PR: https://git.openjdk.org/jdk/pull/27559