RFR: 8289071: Compute stub sizes outside of locks [v2]

[Yi-Fan Tsai]

> 8289071: Compute stub sizes outside of locks

Yi-Fan Tsai has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'master' of https://urldefense.com/v3/__https://github.com/yftsai/jdk__;!!ACWV5N9M2RV99hQ!JEWmh7FO8TQweNHNFY7QTI1LK6CggQr-67lLHvFzcityNTwt_cSOjilEi7LVgzAPcKxLwqlcVttpnuFWC9GFfVS30NQ$  into JDK-8289071
 - 8289071: Compute stub sizes outside of locks

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/9266/files
  - new: https://git.openjdk.org/jdk/pull/9266/files/4102427f..ed8c4acd

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9266&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9266&range=00-01

  Stats: 1456 lines in 46 files changed: 822 ins; 545 del; 89 mod
  Patch: https://git.openjdk.org/jdk/pull/9266.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9266/head:pull/9266

PR: https://git.openjdk.org/jdk/pull/9266