community[patch]: update typo document content returned from semantic…

…scholar (#24175)

Update "astract" -> abstract

libs/community/langchain_community/utilities/semanticscholar.py

@@ -80,7 +80,7 @@ def run(self, query: str) -> str:
                 f"Published year: {getattr(item, 'year', None)}\n"
                 f"Title: {getattr(item, 'title', None)}\n"
                 f"Authors: {authors}\n"
-                f"Astract: {getattr(item, 'abstract', None)}\n"
+                f"Abstract: {getattr(item, 'abstract', None)}\n"
             )
 
         if documents: