[jdk17] RFR: 8264775: ClhsdbFindPC still fails with java.lang.RuntimeException: 'In java stack' missing from stdout/stderr

[Chris Plummer]

Since a stack address can point to a hotspot object, findpc of a stack address should allow for "Is of type..." to be the result, rather than requiring it to be "In java stack". The implementation of findpc checks if the address is a hotspot object before checking if it is the stack, which seems to be what you would want.

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Commit messages:
 - Allow findpc of a stack address to return "Is of type..."

Changes: https://git.openjdk.java.net/jdk17/pull/101/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17&pr=101&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8264775
  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/101.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/101/head:pull/101

PR: https://git.openjdk.java.net/jdk17/pull/101