diff --git a/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenPluginPlugin.java b/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenPluginPlugin.java
index b41df2abb38..ab9e10e2bf8 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenPluginPlugin.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenPluginPlugin.java
@@ -212,10 +212,10 @@ public class MavenPluginPlugin implements Plugin<Project> {
 		File generatedHelpMojoDir = new File(project.getBuildDir(), "generated/sources/helpMojo");
 		SourceSet mainSourceSet = getMainSourceSet(project);
 		project.getTasks().withType(Javadoc.class, this::setJavadocOptions);
-		FormatHelpMojoSource copyFormattedHelpMojoSourceTask = createFormatHelpMojoSourceTask(project,
-				generateHelpMojoTask, generatedHelpMojoDir);
-		project.getTasks().getByName(mainSourceSet.getCompileJavaTaskName()).dependsOn(copyFormattedHelpMojoSourceTask);
-		mainSourceSet.java((javaSources) -> javaSources.srcDir(copyFormattedHelpMojoSourceTask));
+		FormatHelpMojoSource formattedHelpMojoSource = createFormatHelpMojoSource(project, generateHelpMojoTask,
+				generatedHelpMojoDir);
+		project.getTasks().getByName(mainSourceSet.getCompileJavaTaskName()).dependsOn(formattedHelpMojoSource);
+		mainSourceSet.java((javaSources) -> javaSources.srcDir(formattedHelpMojoSource));
 		Sync pluginDescriptorInputs = createSyncPluginDescriptorInputs(project, pluginDescriptorDir, mainSourceSet);
 		pluginDescriptorInputs.dependsOn(mainSourceSet.getClassesTaskName());
 		MavenExec task = createGeneratePluginDescriptorTask(project, pluginDescriptorDir);
@@ -234,7 +234,7 @@ public class MavenPluginPlugin implements Plugin<Project> {
 		options.addMultilineStringsOption("tag").setValue(Arrays.asList("goal:X", "requiresProject:X", "threadSafe:X"));
 	}
 
-	private FormatHelpMojoSource createFormatHelpMojoSourceTask(Project project, MavenExec generateHelpMojoTask,
+	private FormatHelpMojoSource createFormatHelpMojoSource(Project project, MavenExec generateHelpMojoTask,
 			File generatedHelpMojoDir) {
 		FormatHelpMojoSource formatHelpMojoSource = project.getTasks().create("formatHelpMojoSource",
 				FormatHelpMojoSource.class);
@@ -244,7 +244,7 @@ public class MavenPluginPlugin implements Plugin<Project> {
 	}
 
 	private Sync createSyncPluginDescriptorInputs(Project project, File destination, SourceSet sourceSet) {
-		Sync pluginDescriptorInputs = project.getTasks().create("copyPluginDescriptorInputs", Sync.class);
+		Sync pluginDescriptorInputs = project.getTasks().create("syncPluginDescriptorInputs", Sync.class);
 		pluginDescriptorInputs.setDestinationDir(destination);
 		File pomFile = new File(project.getProjectDir(), "src/maven/resources/pom.xml");
 		pluginDescriptorInputs.from(pomFile, (copy) -> replaceVersionPlaceholder(copy, project));
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java
index d5be309d311..bb5606a83f5 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java
@@ -30,7 +30,7 @@ import org.springframework.security.oauth2.server.resource.introspection.OpaqueT
 import org.springframework.security.web.SecurityFilterChain;
 
 /**
- * Configures a {@link OpaqueTokenIntrospector} when a token introspection endpoint is
+ * Configures an {@link OpaqueTokenIntrospector} when a token introspection endpoint is
  * available. Also configures a {@link SecurityFilterChain} if a
  * {@link OpaqueTokenIntrospector} bean is found.
  *
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/logging/LoggingApplicationListener.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/logging/LoggingApplicationListener.java
index a2bb0ffc3ac..64ba5168c43 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/logging/LoggingApplicationListener.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/logging/LoggingApplicationListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -131,7 +131,7 @@ public class LoggingApplicationListener implements GenericApplicationListener {
 	public static final String LOG_FILE_BEAN_NAME = "springBootLogFile";
 
 	/**
-	 * The name of the{@link LoggerGroups} bean.
+	 * The name of the {@link LoggerGroups} bean.
 	 * @since 2.2.0
 	 */
 	public static final String LOGGER_GROUPS_BEAN_NAME = "springBootLoggerGroups";
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/origin/OriginTrackedResource.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/origin/OriginTrackedResource.java
index bb49d7035bf..b31a8ef33b9 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/origin/OriginTrackedResource.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/origin/OriginTrackedResource.java
@@ -165,7 +165,7 @@ public class OriginTrackedResource implements Resource, OriginProvider {
 	 * {@link WritableResource}.
 	 * @param resource the tracked resource
 	 * @param origin the origin of the resource
-	 * @return a {@link OriginTrackedWritableResource} instance
+	 * @return an {@link OriginTrackedWritableResource} instance
 	 */
 	public static OriginTrackedWritableResource of(WritableResource resource, Origin origin) {
 		return (OriginTrackedWritableResource) of((Resource) resource, origin);
@@ -176,7 +176,7 @@ public class OriginTrackedResource implements Resource, OriginProvider {
 	 * {@link Resource}.
 	 * @param resource the tracked resource
 	 * @param origin the origin of the resource
-	 * @return a {@link OriginTrackedResource} instance
+	 * @return an {@link OriginTrackedResource} instance
 	 */
 	public static OriginTrackedResource of(Resource resource, Origin origin) {
 		if (resource instanceof WritableResource) {