Polish

See gh-8148

spring-boot/src/main/java/org/springframework/boot/SpringApplication.java

@@ -986,7 +986,7 @@ public class SpringApplication {
 	}
 
 	/**
-	 * Sets the type of web application to be run. If not explicity set the type of web
+	 * Sets the type of web application to be run. If not explicitly set the type of web
 	 * application will be deduced based on the classpath.
 	 * @param webApplicationType the web application type
 	 * @since 2.0.0

spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java

@@ -306,7 +306,7 @@ public class SpringApplicationBuilder {
 	}
 
 	/**
-	 * Flag to explicity request a specific type of web application. Auto-detected based
+	 * Flag to explicitly request a specific type of web application. Auto-detected based
 	 * on the classpath if not set.
 	 * @param webApplication the type of web application
 	 * @return the current builder

spring-boot/src/test/java/org/springframework/boot/SpringApplicationTests.java

@@ -258,7 +258,7 @@ public class SpringApplicationTests {
 	}
 
 	@Test
-	public void triggersConfigFileApplicationListenereBeforeBinding() throws Exception {
+	public void triggersConfigFileApplicationListenerBeforeBinding() throws Exception {
 		SpringApplication application = new SpringApplication(ExampleConfig.class);
 		application.setWebEnvironment(false);
 		this.context = application.run("--spring.config.name=bindtoapplication");