ReactiveOAuth2AccessTokenResponseClients should support setting a custom WebClient

WebClientReactiveAuthorizationCodeTokenResponseClient would be more convenient to use if their respective webClient properties could be set.

Let’s add a setter, like:

/**
  Use the given {@link WebClient}.
  @param webClient The {@link WebClient} to use
  @since 5.2
*/
public void setWebClient(WebClient webClient) {
    Assert.notNull(webClient, "webClient cannot be null");
    this.webClient = webClient;
}

As well as tests to confirm that the setter works.

Related to https://github.com/spring-projects/spring-security/issues/6051

[richardvaldiviesomacias]

@richardvaldiviesomacias, I think this is the link you’re looking for! Hope that helps. Thanks @shraiysh

[richardvaldiviesomacias]

When there is another first time…I would love to try!