RFR: 8294978: Convert 5 test/jdk/jdk/jfr tests from ASM library to Classfile API [v3]

[Chen Liang]

> Converted these tests to Classfile API and some of the constants to Constant API. InstrumentationCallback.callback wasn't changed to a record since I cannot figure out how to ship a nested record class with InstrumentationCallback in a jar.

Chen Liang has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:

 - Classfile object update
 - Merge branch 'master' into 8294978
 - Utilize newly added constants
 - Merge branch 'master' into 8294978
 - Convert jdk.jfr tests to ASM

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Changes:
  - all: https://git.openjdk.org/jdk/pull/13072/files
  - new: https://git.openjdk.org/jdk/pull/13072/files/882f4728..42d23c17

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13072&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13072&range=01-02

  Stats: 619190 lines in 7719 files changed: 483007 ins; 80581 del; 55602 mod
  Patch: https://git.openjdk.org/jdk/pull/13072.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13072/head:pull/13072

PR: https://git.openjdk.org/jdk/pull/13072