[jfx24u] RFR: 8351264: Some images don't load with WebKit 620.1

[Jay Bhaskar]

clean backport to jfx24u. The patch fixes image rendering issue on some websites that might have non compatible images for JavaFX Webkit platform.

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Commit messages:
 - Backport c4fa462f1444c69693aab4107b4b6feee7ee4c7c

Changes: https://git.openjdk.org/jfx24u/pull/14/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx24u&pr=14&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8351264
  Stats: 3 lines in 1 file changed: 3 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jfx24u/pull/14.diff
  Fetch: git fetch https://git.openjdk.org/jfx24u.git pull/14/head:pull/14

PR: https://git.openjdk.org/jfx24u/pull/14