fix: reference preserve=true

Author: kirillgroshkov

src/http/fetcher.model.ts

@@ -1,5 +1,5 @@
-/// <reference lib="es2022"/>
-/// <reference lib="dom"/>
+/// <reference lib="es2022" preserve="true" />
+/// <reference lib="dom" preserve="true" />
 
 import type { CommonLogger } from '../log/commonLogger'
 import type { Promisable } from '../typeFest'

src/http/fetcher.ts

@@ -1,6 +1,6 @@
-/// <reference lib="es2022"/>
-/// <reference lib="dom"/>
-/// <reference lib="dom.iterable"/>
+/// <reference lib="es2022" preserve="true" />
+/// <reference lib="dom" preserve="true" />
+/// <reference lib="dom.iterable" preserve="true" />
 
 import { isServerSide } from '../env'
 import { _assertErrorClassOrRethrow, _assertIsError } from '../error/assert'

src/web.ts

@@ -1,5 +1,5 @@
-/// <reference lib="es2022"/>
-/// <reference lib="dom"/>
+/// <reference lib="es2022" preserve="true" />
+/// <reference lib="dom" preserve="true" />
 
 import { StringMap } from './types'