RFR: 8282134: Certain regex can cause a JS trap in WebView [v3]

[Jay Bhaskar]

> Fix YarrJIT backtrackCharacterClassNonGreedy breakpoint() Certain regex can cause a JS trap in WebView

Jay Bhaskar has refreshed the contents of this pull request, and previous commits have been removed. Incremental views are not available. The pull request now contains one commit:

  8282134: Certain regex can cause a JS trap in WebView

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Changes:
  - all: https://git.openjdk.java.net/jfx/pull/739/files
  - new: https://git.openjdk.java.net/jfx/pull/739/files/a041e77e..3fad1fc9

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jfx&pr=739&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jfx&pr=739&range=01-02

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jfx/pull/739.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/739/head:pull/739

PR: https://git.openjdk.java.net/jfx/pull/739