[lworld] RFR: 8366270: [lworld] Fix ClassFile AccessFlagsTest [v3]

[Chen Liang]

> This is the Valhalla version of [JDK-8337220](https://bugs.openjdk.org/browse/JDK-8337220).
> We pass the class file version in ClassFile structures for correct access flag validation. Since we are a few tags behind there will be some merge conflict if we pull mainline.

Chen Liang has updated the pull request incrementally with one additional commit since the last revision:

  Fixes

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

Changes:
  - all: https://git.openjdk.org/valhalla/pull/1630/files
  - new: https://git.openjdk.org/valhalla/pull/1630/files/efa73c20..fc52cd9e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1630&range=02
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1630&range=01-02

  Stats: 45 lines in 8 files changed: 8 ins; 6 del; 31 mod
  Patch: https://git.openjdk.org/valhalla/pull/1630.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1630/head:pull/1630

PR: https://git.openjdk.org/valhalla/pull/1630