[lworld] RFR: 8286491: Withdraw ValueObject and IdentityObject and introduce value and identity class modifiers [v2]

[Srikanth Adayapalam]

> Changes to javac, hotspot runtime, core libs and asmtools sources and tests

Srikanth Adayapalam has updated the pull request incrementally with one additional commit since the last revision:

  Fix failing tier3 test java/lang/instrument/IsModifiableClassAgent.java

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Changes:
  - all: https://git.openjdk.java.net/valhalla/pull/688/files
  - new: https://git.openjdk.java.net/valhalla/pull/688/files/ebd2fd57..656bf57b

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=valhalla&pr=688&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=valhalla&pr=688&range=00-01

  Stats: 4 lines in 1 file changed: 0 ins; 4 del; 0 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/688.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/688/head:pull/688

PR: https://git.openjdk.java.net/valhalla/pull/688