SQ suggestions

Author: ptiurin

src/connection/connection_v2.ts

@@ -1,7 +1,7 @@
 import { AccountNotFoundError, ApiError } from "../common/errors";
 import { ACCOUNT_SYSTEM_ENGINE, QUERY_URL } from "../common/api";
 
-import { Connection as BaseConnection, defaultResponseSettings } from "./base";
+import { Connection as BaseConnection } from "./base";
 import { Cache, inMemoryCache, noneCache } from "../common/tokenCache";
 import { ExecuteQueryOptions } from "../types";
 import { AsyncStatement } from "../statement/async";

src/statement/async.ts

@@ -9,10 +9,10 @@ import { Meta } from "../meta";
 
 export class AsyncStatement {
   private readonly asyncToken: string;
-  private context: Context;
-  private query: string;
-  private executeQueryOptions: ExecuteQueryOptions;
-  private text: string;
+  private readonly context: Context;
+  private readonly query: string;
+  private readonly executeQueryOptions: ExecuteQueryOptions;
+  private readonly text: string;
 
   constructor(
     context: Context,