Fix typo

See gh-17448

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/rsocket/RSocketServerAutoConfigurationTests.java

@@ -79,7 +79,7 @@ class RSocketServerAutoConfigurationTests {
 	}
 
 	@Test
-	void shoudUseCustomServerBootstrap() {
+	void shouldUseCustomServerBootstrap() {
 		contextRunner().withUserConfiguration(CustomServerBootstrapConfig.class).run((context) -> assertThat(context)
 				.getBeanNames(RSocketServerBootstrap.class).containsExactly("customServerBootstrap"));
 	}