Fix typos

Closes gh-3608

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

@@ -20,7 +20,7 @@ import java.util.List;
 import java.util.Set;
 
 /**
- * Provides access to the arguments that were used run a {@link SpringApplication}.
+ * Provides access to the arguments that were used to run a {@link SpringApplication}.
  *
  * @author Phillip Webb
  * @since 1.3.0
@@ -44,7 +44,7 @@ public interface ApplicationArguments {
 	 * Return whether the set of option arguments parsed from the arguments contains an
 	 * option with the given name.
 	 * @param name the name to check
-	 * @return {@code true} if the arguments contains an option with the given name
+	 * @return {@code true} if the arguments contain an option with the given name
 	 */
 	boolean containsOption(String name);
 

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

@@ -21,7 +21,7 @@ import org.springframework.core.annotation.Order;
 
 /**
  * Interface used to indicate that a bean should <em>run</em> when it is contained within
- * a {@link SpringApplication}. Multiple {@link ApplicationArguments} beans can be defined
+ * a {@link SpringApplication}. Multiple {@link ApplicationRunner} beans can be defined
  * within the same application context and can be ordered using the {@link Ordered}
  * interface or {@link Order @Order} annotation.
  *

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

@@ -42,7 +42,7 @@ public class DefaultApplicationArgumentsTests {
 	public ExpectedException thrown = ExpectedException.none();
 
 	@Test
-	public void argumentsMustNoBeNull() throws Exception {
+	public void argumentsMustNotBeNull() throws Exception {
 		this.thrown.expect(IllegalArgumentException.class);
 		this.thrown.expectMessage("Args must not be null");
 		new DefaultApplicationArguments(null);