fix: #2617 lower minimum pydantic version to 2.12.2 (#2620)

Author: seratch

pyproject.toml

@@ -8,7 +8,7 @@ license = "MIT"
 authors = [{ name = "OpenAI", email = "support@openai.com" }]
 dependencies = [
     "openai>=2.25.0,<3",
-    "pydantic>=2.12.3, <3",
+    "pydantic>=2.12.2, <3",
     "griffe>=1.5.6, <2",
     "typing-extensions>=4.12.2, <5",
     "requests>=2.0, <3",