Checked other resources

• This is a feature request, not a bug report or usage question.
• I added a clear and descriptive title that summarizes the feature request.
• I used the GitHub search to find a similar feature request and didn't find it.
• I checked the LangChain documentation and API reference to see if this feature already exists.
• This is not related to the langchain-community package.

Feature Description

I would like langchain to support R programming language for the langchain_text_splitters.base.Language

Use Case

We are working on RAG to find best code practices (R) for given request. We are treating the code as text, but may be improved if R was support like other language (e.g. Python).

Proposed Solution

No response

Alternatives Considered

Treating as text.

Additional Context

No response