Source:
<code>public Authentication authenticate(Authentication authentication) throws AuthenticationException { OAuth2LoginAuthenticationToken authorizationCodeAuthentication = (OAuth2LoginAuthenticationToken) authentication; if (authorizationCodeAuthentication.getAuthorizationExchange() .getAuthorizationRequest().getScopes().contains("openid")) { return null; } <START> OAuth2AuthorizationCodeAuthenticationToken oauth2AuthorizationCodeAuthenticationToken; <END> try { oauth2AuthorizationCodeAuthenticationToken = (OAuth2AuthorizationCodeAuthenticationToken) this.oauth2AuthorizationCodeAuthenticationProvider .authenticate(authorizationCodeAuthentication); } catch (OAuth2AuthorizationException ex) { OAuth2Error oauth2Error = ex.getError(); throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString()); } OAuth2AccessToken accessToken = oauth2AuthorizationCodeAuthenticationToken.getAccessToken(); Map<String, Object> additionalParameters = oauth2AuthorizationCodeAuthenticationToken.getAdditionalParameters(); OAuth2User oauth2User = this.userService.loadUser(new OAuth2UserRequest( authorizationCodeAuthentication.getClientRegistration(), accessToken, additionalParameters)); Collection<? extends GrantedAuthority> mappedAuthorities = this.authoritiesMapper.mapAuthorities(oauth2User.getAuthorities()); OAuth2LoginAuthenticationToken authenticationResult = new OAuth2LoginAuthenticationToken( authorizationCodeAuthentication.getClientRegistration(), authorizationCodeAuthentication.getAuthorizationExchange(), oauth2User, mappedAuthorities, accessToken, oauth2AuthorizationCodeAuthenticationToken.getRefreshToken()); authenticationResult.setDetails(authorizationCodeAuthentication.getDetails()); return authenticationResult; }</code><technical_language>Please rename authorizationCodeAuthenticationToken rename OAuth2LoginAuthenticationToken variable loginAuthenticationToken</technical_language>

Target:
public Authentication authenticate(Authentication authentication) throws AuthenticationException { OAuth2LoginAuthenticationToken loginAuthenticationToken = (OAuth2LoginAuthenticationToken) authentication; if (loginAuthenticationToken.getAuthorizationExchange() .getAuthorizationRequest().getScopes().contains("openid")) { return null; } OAuth2AuthorizationCodeAuthenticationToken authorizationCodeAuthenticationToken; try { authorizationCodeAuthenticationToken = (OAuth2AuthorizationCodeAuthenticationToken) this.authorizationCodeAuthenticationProvider .authenticate(new OAuth2AuthorizationCodeAuthenticationToken( loginAuthenticationToken.getClientRegistration(), loginAuthenticationToken.getAuthorizationExchange())); } catch (OAuth2AuthorizationException ex) { OAuth2Error oauth2Error = ex.getError(); throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString()); } OAuth2AccessToken accessToken = authorizationCodeAuthenticationToken.getAccessToken(); Map<String, Object> additionalParameters = authorizationCodeAuthenticationToken.getAdditionalParameters(); OAuth2User oauth2User = this.userService.loadUser(new OAuth2UserRequest( loginAuthenticationToken.getClientRegistration(), accessToken, additionalParameters)); Collection<? extends GrantedAuthority> mappedAuthorities = this.authoritiesMapper.mapAuthorities(oauth2User.getAuthorities()); OAuth2LoginAuthenticationToken authenticationResult = new OAuth2LoginAuthenticationToken( loginAuthenticationToken.getClientRegistration(), loginAuthenticationToken.getAuthorizationExchange(), oauth2User, mappedAuthorities, accessToken, authorizationCodeAuthenticationToken.getRefreshToken()); authenticationResult.setDetails(loginAuthenticationToken.getDetails()); return authenticationResult; }