devel/electron36: update to 36.9.3

While here, fix build with rust 1.90.[1]

Changelog: https://github.com/electron/electron/releases/tag/v36.9.3

Reported by:	GitHub (watch releases)
Obtained from:	https://cgit.freebsd.org/ports/commit/?id=a448aeb00153c3465a30ff41ecf43f8896a50d52 [1]