timers: setImmediate v8 optimization fix
timers: setImmediate v8 optimization fix

Prevent v8 disabling optimization for scenario "bad value context for
arguments value".

Solves #6631

Signed-off-by: Trevor Norris <9cb5491eb5770dd8e0bf77a8a0335abf5f0488c5@gmail.com>

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node