Changes since langchain-openai==0.3.12
openai: release 0.3.13 (#30858)
multiple: multi-modal content blocks (#30746)
openai[patch]: update imports in test (#30828)
partners[lint]: run pyupgrade to get code in line with 3.9 standards (#30781)
Clean up numpy dependencies and speed up 3.13 CI with numpy>=2.1.0 (#30714)
openai[patch]: make computer test more reliable (#30672)