v8: Put back deleted V8_DEPRECATE_SOON methods
v8: Put back deleted V8_DEPRECATE_SOON methods

https://github.com/nwjs/v8/commit/f06c3ad371aabe429d08559b364d34f82a1e05c0

nwjs/nw.js,nwjs/nw.js,nwjs/nw.js,nwjs/nw.js,nwjs/nw.js,nwjs/nw.js