DOC: Misspelling in LLMSummarizationCheckerChain documentation

[rahulraocoder]

Issue with current documentation:

In the doc as mentioned below:-
https://python.langchain.com/en/latest/modules/chains/examples/llm_summarization_checker.html

Assumptions is misspelled as assumtions.

Idea or request for content:

Fix the misspelling in the doc markdown.

[dosubot]

Hi, @rahulroxx! I'm Dosu, and I'm here to help the LangChain team manage their backlog. I wanted to let you know that we are marking this issue as stale.

From what I understand, you opened this issue regarding a misspelling in the LLMSummarizationCheckerChain documentation. The word "assumptions" is spelled as "assumtions". However, there hasn't been any activity or updates on this issue since you opened it.

Before we close this issue, we wanted to check with you if it is still relevant to the latest version of the LangChain repository. If it is, please let us know by commenting on this issue. Otherwise, feel free to close the issue yourself, or it will be automatically closed in 7 days.

Thank you for your understanding and contribution to the LangChain project!