Use @EnableMethodSecurity in docs tests

Previously parameters were passed in unnecessarily. This removes
the unnecessary paramaters.

Author: rwinch

docs/src/test/java/org/springframework/security/docs/servlet/test/testmethodsetup/WithMockUserSampleTests.java

@@ -46,7 +46,7 @@ void getMessageUnauthenticated() {
 	}
 	// end::snippet[]
 
-	@EnableMethodSecurity(prePostEnabled = true, jsr250Enabled = true)
+	@EnableMethodSecurity
 	@Configuration
 	static class Config {
 

docs/src/test/java/org/springframework/security/docs/servlet/test/testmethodwithmockuser/WithMockUserTests.java

@@ -82,7 +82,7 @@ public void getMessageWithMockUserCustomAuthorities() {
 	}
 	// end::custom-authorities[]
 
-	@EnableMethodSecurity(prePostEnabled = true, jsr250Enabled = true)
+	@EnableMethodSecurity
 	@Configuration
 	static class Config {
 

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodmetaannotations/WithMockAdminTests.kt

@@ -45,7 +45,7 @@ class WithMockAdminTests {
             .contains("ROLE_USER")
     }
 
-    @EnableMethodSecurity(prePostEnabled = true, jsr250Enabled = true)
+    @EnableMethodSecurity
     @Configuration
     open class Config {
         @Bean

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodsetup/WithMockUserSampleTests.kt

@@ -44,7 +44,7 @@ class WithMockUserSampleTests {
 	}
 	// end::snippet[]
 
-	@EnableMethodSecurity(prePostEnabled = true, jsr250Enabled = true)
+	@EnableMethodSecurity
 	@Configuration
 	open class Config {
 		@Bean

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodwithanonymoususer/WithUserClassLevelAuthenticationTests.kt

@@ -38,7 +38,6 @@ class WithUserClassLevelAuthenticationTests {
 
 	@Test
 	@WithAnonymousUser
-	@Throws(Exception::class)
 	fun anonymous() {
 		// override default to run as anonymous user
 	}

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodwithmockuser/WithMockUserTests.kt

@@ -79,7 +79,7 @@ class WithMockUserTests {
     }
     // end::custom-authorities[]
 
-    @EnableMethodSecurity(prePostEnabled = true, jsr250Enabled = true)
+    @EnableMethodSecurity
     @Configuration
     open class Config {
         @Bean