RFR: backport fixes for JavaFX 14.0.1

[Johan Vos]

Hi Kevin,

I request permission to backport the following fixes into JavaFX 14.0.1 (in
the jfx14 branch).


https://bugs.openjdk.java.net/browse/JDK-8233942
<https://bugs.openjdk.java.net/browse/JDK-8240211> JDK-8233942 -- Update to
609.1 version of WebKit

https://bugs.openjdk.java.net/browse/JDK-8237003
<https://bugs.openjdk.java.net/browse/JDK-8240211> JDK-8237003 -- Remove
hardcoded WebAnimationsCSSIntegrationEnabled flag
in DumpRenderTree

https://bugs.openjdk.java.net/browse/JDK-8238256
<https://bugs.openjdk.java.net/browse/JDK-8240211> JDK-8238526 -- Cherry
pick GTK WebKit 2.26.3 changes

https://bugs.openjdk.java.net/browse/JDK-8239454
<https://bugs.openjdk.java.net/browse/JDK-8240211> JDK-8239454 -- LLIntData
: invalid opcode returned for 16 and 32 bit
wide instructions

https://bugs.openjdk.java.net/browse/JDK-8239109
<https://bugs.openjdk.java.net/browse/JDK-8240211> JDK-8239109 -- Update
SQLite to version 3.31.1

https://bugs.openjdk.java.net/browse/JDK-8240211 JDK-8240211 -- Stack
overflow on Windows 32-bit can lead to crash


https://bugs.openjdk.java.net/browse/JDK-8240832
<https://bugs.openjdk.java.net/browse/JDK-8240211> JDK-8240832 -- Remove
unused applecoreaudio.md third-party legal file

The following diff would bring those fixes into JavaFX 14.0.1:
https://github.com/openjdk/jfx/compare/jfx14...johanvos:jfx14

Those patches would be integrated directly, and not via a PR.

Thanks,

- Johan