RFR: 8323651: compiler/c2/irTests/TestPrunedExHandler.java fails with -XX:+DeoptimizeALot [v2]

[Jorn Vernee]

> This test can not work with `-XX:+DeoptimizeALot`. Parts of it depend on a particular sequence of compilation and deoptimization, so if DeoptimizeALot deoptimizes things prematurely, the test can fail.
> 
> This PR adds `@requires vm.opt.DeoptimizeALot != true` to the test so that it is skipped when `-XX:+DeoptimizeALot` is used.

Jorn Vernee has updated the pull request incrementally with one additional commit since the last revision:

  Bump copyright year

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Changes:
  - all: https://git.openjdk.org/jdk/pull/17432/files
  - new: https://git.openjdk.org/jdk/pull/17432/files/956a4f78..7210d696

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17432&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17432&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/17432.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17432/head:pull/17432

PR: https://git.openjdk.org/jdk/pull/17432