www/chromium: update to 150.0.7871.186
Security: https://vuxml.freebsd.org/freebsd/c4005254-b922-430f-b94a-dac9f59a527b.html
Security: https://vuxml.freebsd.org/freebsd/82122f4b-6fad-4b83-bd1a-5b036b135080.html
Security: https://vuxml.freebsd.org/freebsd/3acf4890-b59c-4265-9867-2cf1ae6869f2.html
Security: https://vuxml.freebsd.org/freebsd/5e1d97cf-4b04-48ae-9eb4-57a943d2d3ea.html