Cleanup redundant type casts

config/src/main/java/org/springframework/security/config/annotation/authentication/builders/AuthenticationManagerBuilder.java

@@ -287,6 +287,6 @@ public class AuthenticationManagerBuilder
 	private <C extends UserDetailsAwareConfigurer<AuthenticationManagerBuilder, ? extends UserDetailsService>> C apply(
 			C configurer) throws Exception {
 		this.defaultUserDetailsService = configurer.getUserDetailsService();
-		return (C) super.apply(configurer);
+		return super.apply(configurer);
 	}
 }

config/src/test/java/org/springframework/security/config/annotation/web/configurers/oauth2/server/resource/OAuth2ResourceServerConfigurerTests.java

@@ -2072,11 +2072,11 @@ public class OAuth2ResourceServerConfigurerTests {
 	}
 
 	private <T> T bean(Class<T> beanClass) {
-		return (T) this.spring.getContext().getBean(beanClass);
+		return this.spring.getContext().getBean(beanClass);
 	}
 
 	private <T> T verifyBean(Class<T> beanClass) {
-		return (T) verify(this.spring.getContext().getBean(beanClass));
+		return verify(this.spring.getContext().getBean(beanClass));
 	}
 
 	private String json(String name) throws IOException {