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04a4d3e3 - Fixes #8310 Fix maximum recursion depth exceeded error (#8313)

Fixes #8310 Fix maximum recursion depth exceeded error (#8313) ElasticsearchVectorStore.as_retriever() method is returning `RecursionError: maximum recursion depth exceeded` because of incorrect field reference in `embeddings()` method - Description: Fix RecursionError because of a typo - Issue: the issue #8310 - Dependencies: None, - Tag maintainer: @eyurtsev - Twitter handle: bpatel