Fix typos

Author: jthacker

packages/openapi-fetch/test/common/request.test.ts

@@ -296,10 +296,10 @@ describe("request", () => {
   });
 
   test("uses provided Request class", async () => {
-    // santity check to make sure the profided fetch function is actually called
+    // sanity check to make sure the provided fetch function is actually called
     expect.assertions(1);
 
-    class SpecialRequestImplementation extends Request {}
+    class SpecialRequestImplementation extends Request { }
 
     const specialFetch = async (input: Request) => {
       // make sure that the request is actually an instance of the custom request we provided