Merge pull request #14822 from Hanope

* pr/14822:
  Fix typo in EndpointIdTests

Author: philwebb

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/EndpointIdTests.java

@@ -33,7 +33,7 @@ public class EndpointIdTests {
 	public ExpectedException thrown = ExpectedException.none();
 
 	@Test
-	public void ofWhenNullThorowsException() {
+	public void ofWhenNullThrowsException() {
 		this.thrown.expect(IllegalArgumentException.class);
 		this.thrown.expectMessage("Value must not be empty");
 		EndpointId.of(null);