[jfx17u] RFR: 8278980: Update WebKit to 613.1

Fri Feb 11 17:41:17 UTC 2022

On Fri, 11 Feb 2022 16:48:47 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Clean backport to jfx17u. CI build passed on three platforms. Tested locally on macOS.

Skara didn't mark this one as clean, although it is. See [SKARA-1332](https://bugs.openjdk.java.net/browse/SKARA-1332). I double-checked by doing a diff of this commit, dc2f779c28c0314b033f2b8b897f1c1b4a7d3c79, and the jfx mainline commit, [openjdk/jfx/commit/6f28d91](https://github.com/openjdk/jfx/commit/6f28d912024495278c4c35ab054bc2aab480b3e4). They are identical.

-------------

PR: https://git.openjdk.java.net/jfx17u/pull/33