[jdk11u-dev] RFR: 8289077: Add manual tests to open [v2]

[Andrew Lu]

> I backport this for parity with 11.0.22-oracle.
> 
> string """  was modified as it is not supported on jdk11.

Andrew Lu 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 three additional commits since the last revision:

 - fix """ string
 - Merge remote-tracking branch 'origin/master' into andrewLu_backport_8289077
 - Backport 787e16bb444ee3b63803f5d1701d0f0a68b5d474

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

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/2102/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/2102/files/8dcd65f7..4edef41d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2102&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2102&range=00-01

  Stats: 35924 lines in 819 files changed: 12948 ins; 21100 del; 1876 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2102.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2102/head:pull/2102

PR: https://git.openjdk.org/jdk11u-dev/pull/2102