[lworld] RFR: 8351362: [lworld] Post-process @Strict annotation for testing [v2]

[Chen Liang]

> Introduce a test-only `@StrictInit` annotation for injecting `ACC_STRICT_INIT` to class files.

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

  Open up methods for potential migration

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Changes:
  - all: https://git.openjdk.org/valhalla/pull/1940/files
  - new: https://git.openjdk.org/valhalla/pull/1940/files/ca1885eb..b422482a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1940&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1940&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/valhalla/pull/1940.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1940/head:pull/1940

PR: https://git.openjdk.org/valhalla/pull/1940