OpenAPI Update (#1100)

Update OpenAPI for 9d79ddd8d2c9635fb1574081595091d2258c4e94

Co-authored-by: Stripe OpenAPI <105521251+stripe-openapi[bot]@users.noreply.github.com>

Author: stripe-openapi[bot]

embedded/openapi/spec3.beta.sdk.json

@@ -89403,6 +89403,7 @@
                       "payments",
                       "payouts",
                       "payouts_list",
+                      "product_tax_code_selector",
                       "recipients",
                       "reporting_chart",
                       "tax_registrations",