bootstrap: build fast APIs in pre-execution

Fast APIs need to work with ArrayBuffers which we need
to rebuild connections to after deserializing them
from the snapshot. For now, postpone their creation
until pre-execution to simplify the process.

PR-URL: https://github.com/nodejs/node/pull/32984


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>