langchain

1d2aa19a - docs: Fix bug that caused the word "Beta" to appear twice in doc-strings (#17704)

docs: Fix bug that caused the word "Beta" to appear twice in doc-strings (#17704) The current issue: Several beta descriptions in the API Reference are duplicated. For example: `[Beta] Get a context value.[Beta] Get a context value.` for the [ContextGet class](https://api.python.langchain.com/en/latest/core_api_reference.html#module-langchain_core.beta) description. NOTE: I've tested it only with a new ut! I cannot build API Reference locally :( This PR related to #17615