cherry-pick(#23661): fix: drop expect.configure({ poll }) from types

`poll` option is not actually supported as of June 12, 2023.

Fixes #23622

Author: aslushnikov

packages/playwright-test/types/test.d.ts

@@ -4786,7 +4786,6 @@ export type Expect = {
     message?: string,
     timeout?: number,
     soft?: boolean,
-    poll?: boolean | { timeout?: number, intervals?: number[] },
   }) => Expect;
   getState(): {
     expand?: boolean;

utils/generate_types/overrides-test.d.ts

@@ -347,7 +347,6 @@ export type Expect = {
     message?: string,
     timeout?: number,
     soft?: boolean,
-    poll?: boolean | { timeout?: number, intervals?: number[] },
   }) => Expect;
   getState(): {
     expand?: boolean;