updated tests to accomodate for new dot location

crates/vector_store/src/vector_store_tests.rs

@@ -1,6 +1,4 @@
-use std::sync::Arc;
-
-use crate::{dot, embedding::EmbeddingProvider, VectorStore};
+use crate::{db::dot, embedding::EmbeddingProvider, VectorStore};
 use anyhow::Result;
 use async_trait::async_trait;
 use gpui::{Task, TestAppContext};
@@ -8,6 +6,7 @@ use language::{Language, LanguageConfig, LanguageRegistry};
 use project::{FakeFs, Project};
 use rand::Rng;
 use serde_json::json;
+use std::sync::Arc;
 use unindent::Unindent;
 
 #[gpui::test]