RFR: 8294976: Convert Runtime classes to use the ClassFile API instead of ASM [v3]

[Oussama Louati]

> 8294976: Convert Runtime classes to use the ClassFile API instead of ASM

Oussama Louati has updated the pull request incrementally with one additional commit since the last revision:

  update access Flags parameters

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18271/files
  - new: https://git.openjdk.org/jdk/pull/18271/files/ed06cecf..adb8623e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18271&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18271&range=01-02

  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/18271.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18271/head:pull/18271

PR: https://git.openjdk.org/jdk/pull/18271