RFR: 8316422: TestIntegerUnsignedDivMod.java triggers "invalid layout" assert in FrameValues::validate [v2]

[Dean Long]

> Don't truncate caller exception state stack in c1, even if no handlers are found.  This makes c1 follow the example of c2.  See bug for details.

Dean Long has updated the pull request incrementally with two additional commits since the last revision:

 - add test
 - fix assert

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/16297/files
  - new: https://git.openjdk.org/jdk/pull/16297/files/7abca0fc..b7a51cf9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16297&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16297&range=00-01

  Stats: 70 lines in 2 files changed: 67 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/16297.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16297/head:pull/16297

PR: https://git.openjdk.org/jdk/pull/16297