RFR: 8304832: [linux] Exception initializing the JavaFX runtime when a security manager is enabled [v2]

[Thiago Milczarek Sayao]

> #999 changed the way to detect SWT gtk version to read a system property. It was done without the security manger call, causing the issue.

Thiago Milczarek Sayao has updated the pull request incrementally with one additional commit since the last revision:

  Supress warning

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Changes:
  - all: https://git.openjdk.org/jfx/pull/1065/files
  - new: https://git.openjdk.org/jfx/pull/1065/files/da8621ec..43168d82

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jfx&pr=1065&range=01
 - incr: https://webrevs.openjdk.org/?repo=jfx&pr=1065&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jfx/pull/1065.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1065/head:pull/1065

PR: https://git.openjdk.org/jfx/pull/1065