RFR: 8315882: Open some swing tests 2 [v2]

[Alisen Chung]

> Opening some swing tests

Alisen Chung has updated the pull request incrementally with one additional commit since the last revision:

  finished updating SpringLayoutSetWidthTest

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Changes:
  - all: https://git.openjdk.org/jdk/pull/15628/files
  - new: https://git.openjdk.org/jdk/pull/15628/files/94e8a6d9..129bbf66

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15628&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15628&range=00-01

  Stats: 7 lines in 1 file changed: 7 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/15628.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15628/head:pull/15628

PR: https://git.openjdk.org/jdk/pull/15628