[lworld] RFR: 8349945: Implement strict static fields (proposed JVM feature) [v5]

[Matias Saavedra Silva]

> This patch enables and implements verification for fields with the ACC_STATIC and ACC_STRICT modifiers. To enforce strictness on static fields, the reads and writes on the field are tracked dynamically to ensure that the field is written before being read and written to before.

Matias Saavedra Silva has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 11 commits:

 - Problem listed test again
 - Fixed path in problem list and adjusted jasm test
 - Merge branch 'lworld' into implement_strict_statics_8349945
 - Moved exception to guarantee and Chen comment
 - Merge branch 'lworld' into implement_strict_statics_8349945
 - Dan comments and new test case
 - Chen and Dan comments and cleanup
 - Copyrights
 - Added reflective tests and problem listed test
 - Added tests
 - ... and 1 more: https://git.openjdk.org/valhalla/compare/c9a58a84...8631c3c0

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Changes: https://git.openjdk.org/valhalla/pull/1465/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1465&range=04
  Stats: 1122 lines in 34 files changed: 1096 ins; 0 del; 26 mod
  Patch: https://git.openjdk.org/valhalla/pull/1465.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1465/head:pull/1465

PR: https://git.openjdk.org/valhalla/pull/1465