Spring Security Setting logoutRequestRepository via Saml2LogoutConfigurer for LogoutFilter

Expected Behavior I would like to be able to set a logoutRequestRepository for Saml2RelyingPartyInitiatedLogoutSuccessHandler in LogoutFilter via Saml2LogoutConfigurer.

Current Behavior Currently, I can set only logoutRequestRepository for Saml2LogoutResponseFilter via Saml2LogoutConfigurer.

Context It is not possible to configure a repository to save Saml2LogoutRequest, so the request is not saved to the desired storage.

Comment From: jzheaux

Duplicate of #11363