RFR: 8306328: Update libFFI to 3.4.4

Thu May 11 01:09:53 UTC 2023

On Wed, 10 May 2023 02:11:19 GMT, Alexander Matveev <almatvee at openjdk.org> wrote:

> - libFFI updated to 3.4.4.
> - No additional changes are done to the code.
> - Tested on Linux, Windows x64 and macOS x64/aarch64.
> - Windows x86 config files are updated, but no build/testing was done for 32-bit.

8306328: Update libFFI to 3.4.4 [v3]
- Updated libffi.md.

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PR Comment: https://git.openjdk.org/jfx/pull/1131#issuecomment-1543012858