libwebkit2gtk41: update to 2.50.4 #65938

Job	Run time
Lint templates	1m 13s
Build packages (armv6l-musl, x86_64-musl, musl, linux/amd64, 0)	6m 57s
Build packages (armv7l, x86_64, glibc, linux/amd64, 0)	5m 26s
Build packages (x86_64-musl, x86_64-musl, musl, linux/amd64, 1)	4m 21s
Build packages (i686, i686, glibc, linux/386, 1)	4m 56s
Build packages (aarch64, x86_64, glibc, linux/amd64, 0)	7m 1s
Build packages (aarch64-musl, x86_64-musl, musl, linux/amd64, 0)	6m 34s
Build packages (x86_64, x86_64, glibc, linux/amd64, 1)	4m 20s
	40m 48s

Provide feedback