[lworld] RFR: 8296950: [lworld] AccessFlags should be specific to class file version [v3]

[Roger Riggs]

> Add java.lang.reflect.AccessFlag.maskToAccessFlags(mask, location, cffv) 
> that requests the flags for a specific class file version number.
> Update Class.accessFlags() to request the flags for the specific class file format version of the class file.
> Update class file format version tests to match.

Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:

  Ignore unspecified access flag

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Changes:
  - all: https://git.openjdk.org/valhalla/pull/808/files
  - new: https://git.openjdk.org/valhalla/pull/808/files/41e0abc5..8479e4ee

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=808&range=02
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=808&range=01-02

  Stats: 4 lines in 1 file changed: 0 ins; 2 del; 2 mod
  Patch: https://git.openjdk.org/valhalla/pull/808.diff
  Fetch: git fetch https://git.openjdk.org/valhalla pull/808/head:pull/808

PR: https://git.openjdk.org/valhalla/pull/808