RFR: 8346310: Duplicate !HAS_PENDING_EXCEPTION check in DynamicArchive::dump_at_exit

[Calvin Cheung]

A simple fix for removing an extra `!HAS_PENDING_EXCEPTION` check from `DynamicArchive::dump_at_exit`.

Passed tiers 1 and 3 testing.

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

Commit messages:
 - 8346310: Duplicate !HAS_PENDING_EXCEPTION check in DynamicArchive::dump_at_exit

Changes: https://git.openjdk.org/jdk/pull/22956/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22956&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346310
  Stats: 7 lines in 1 file changed: 0 ins; 3 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/22956.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22956/head:pull/22956

PR: https://git.openjdk.org/jdk/pull/22956