chore: bump openapi-generator #1672

Job	Run time
Run OIDC conformity tests	8m 27s
Generate SDKs	1m 14s
Run tests and lints	1m 22s
Run HSM tests	5m 55s
Run end-to-end tests (memory)	5m 2s
Run end-to-end tests (memory, --jwt)	4m 59s
Run end-to-end tests (postgres)	4m 39s
Run end-to-end tests (postgres, --jwt)	4m 58s
Run end-to-end tests (mysql)	4m 54s
Run end-to-end tests (mysql, --jwt)	5m 9s
Run end-to-end tests (cockroach)	5m 15s
Run end-to-end tests (cockroach, --jwt)	5m 19s
Build CLI docs	0s
Generate changelog	0s
Generate release	0s
Render version schema	0s
Draft newsletter	0s
Release SDKs	0s
Send newsletter	0s
Pending approval Slack notification	0s
	57m 13s

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