GHSA-2JXW-4HM4-6W87 SQL injection in llama-index

LlamaIndex aka llamaindex through 0.9.35 allows SQL injection via the Text-to-SQL feature in NLSQLTableQueryEngine, SQLTableRetrieverQueryEngine, NLSQLRetriever, RetrieverQueryEngine, and PGVectorSQLQueryEngine. For example, an attacker might be able to delete this year's student records via "Dro...