[jdk11u-dev] RFR: 8233712: Limit default tests jobs based on ulimit -u setting [v3]

[George Adams]

> Applies cleanly. This backport is a prerequisite to landing https://github.com/openjdk/jdk11u-dev/pull/1277

George Adams 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 one additional commit since the last revision:

  Backport 753c58b7f556fedd7828da487a34b8b228785ff9

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Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/1308/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/1308/files/7a780521..a3a64c8a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1308&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1308&range=01-02

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1308.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev pull/1308/head:pull/1308

PR: https://git.openjdk.org/jdk11u-dev/pull/1308