[jfx17u] RFR: 8313177: Web Workers timeout with Webkit 616.1

[Johan Vos]

8313177: Web Workers timeout with Webkit 616.1
Reviewed-by: kcr, hmeda

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Commit messages:
 - 8313177: Web Workers timeout with Webkit 616.1

Changes: https://git.openjdk.org/jfx17u/pull/141/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx17u&pr=141&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8313177
  Stats: 117 lines in 4 files changed: 110 ins; 7 del; 0 mod
  Patch: https://git.openjdk.org/jfx17u/pull/141.diff
  Fetch: git fetch https://git.openjdk.org/jfx17u.git pull/141/head:pull/141

PR: https://git.openjdk.org/jfx17u/pull/141