Can you remind me, what did Philo say about the translation “created” in Prov 8.22? I missed that. I think I recall, Philo talks about the Logos being created, and describes it as an archangel, if I remember correctly. I don’t remember a comment by Philo about wisdom in Prov 8.22 specifically contradicting the translation “created”.
As it is, the LXX, the Peshitta, Targum, and the vast majority of modern translators, Jewish and Christian, favour “created” in Prov 8.22. That’s a lot of weight to put on Jerome, and early Jewish translations that were produced in reaction, and in opposition to the LXX, as used by Christians, to overturn the prevailing consensus that favours “created”.
In addition to being “created”, the passage also says wisdom was the first of God’s acts, was “set up”, and “brought forth”. Only if you read into the text much later Trinitarian concepts can you escape the clear implication that God brought “Wisdom” into being at the start of creation.
As Origen described it:
For I consider that as a house or a ship is built and fashioned in accordance with the sketches of the builder or designer, the house or the ship having their beginning (arche) in the sketches and reckonings in his mind, so all things came into being in accordance with the designs of what was to be, clearly laid down by God in wisdom. And we should add that having created, so to speak, ensouled wisdom, He left her to hand over, from the types which were in her, to things existing and to matter, the actual emergence of them, their moulding and their forms. Origen, Commentary on the Gospel of John i.22