diff --git a/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenExec.java b/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenExec.java
index 49f1246e3a..d3e9875f4d 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenExec.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/MavenExec.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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.java b/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.java
index 6f9afc4bf9..3482b3d97b 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/optional/OptionalDependenciesPluginIntegrationTests.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.
diff --git a/buildSrc/src/test/java/org/springframework/boot/build/testing/TestFailuresPluginIntegrationTests.java b/buildSrc/src/test/java/org/springframework/boot/build/testing/TestFailuresPluginIntegrationTests.java
index b0e11fbee5..a3088d59e6 100644
--- a/buildSrc/src/test/java/org/springframework/boot/build/testing/TestFailuresPluginIntegrationTests.java
+++ b/buildSrc/src/test/java/org/springframework/boot/build/testing/TestFailuresPluginIntegrationTests.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.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/jmx/JmxEndpointAutoConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/jmx/JmxEndpointAutoConfigurationTests.java
index e963d0a921..7c077dd36e 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/jmx/JmxEndpointAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/jmx/JmxEndpointAutoConfigurationTests.java
@@ -37,6 +37,8 @@ import org.springframework.boot.actuate.endpoint.jmx.annotation.JmxEndpointDisco
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.boot.test.context.runner.ContextConsumer;
+import org.springframework.context.ConfigurableApplicationContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.any;
@@ -52,6 +54,9 @@ import static org.mockito.Mockito.times;
  */
 class JmxEndpointAutoConfigurationTests {
 
+	private static final ContextConsumer<ConfigurableApplicationContext> NO_OPERATION = (context) -> {
+	};
+
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(EndpointAutoConfiguration.class, JmxAutoConfiguration.class,
 					JmxEndpointAutoConfiguration.class))
@@ -90,11 +95,11 @@ class JmxEndpointAutoConfigurationTests {
 		given(this.mBeanServer.queryNames(any(), any()))
 				.willReturn(new HashSet<>(Arrays.asList(new ObjectName("test:test=test"))));
 		ArgumentCaptor<ObjectName> objectName = ArgumentCaptor.forClass(ObjectName.class);
-		this.contextRunner.withPropertyValues("spring.jmx.enabled=true").with(mockMBeanServer()).run((parent) -> {
-			this.contextRunner.withPropertyValues("spring.jmx.enabled=true").withParent(parent).run((child) -> {
-			});
-			this.contextRunner.withPropertyValues("spring.jmx.enabled=true").withParent(parent).run((child) -> {
-			});
+		ApplicationContextRunner jmxEnabledContextRunner = this.contextRunner
+				.withPropertyValues("spring.jmx.enabled=true");
+		jmxEnabledContextRunner.with(mockMBeanServer()).run((parent) -> {
+			jmxEnabledContextRunner.withParent(parent).run(NO_OPERATION);
+			jmxEnabledContextRunner.withParent(parent).run(NO_OPERATION);
 		});
 		then(this.mBeanServer).should(times(3)).registerMBean(any(Object.class), objectName.capture());
 		Set<ObjectName> uniqueValues = new HashSet<>(objectName.getAllValues());
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/ImageBuildpack.java b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/ImageBuildpack.java
index c52bed9129..8220e2294f 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/ImageBuildpack.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/ImageBuildpack.java
@@ -61,12 +61,8 @@ final class ImageBuildpack implements Buildpack {
 			Image image = context.fetchImage(reference, ImageType.BUILDPACK);
 			BuildpackMetadata buildpackMetadata = BuildpackMetadata.fromImage(image);
 			this.coordinates = BuildpackCoordinates.fromBuildpackMetadata(buildpackMetadata);
-			if (!buildpackExistsInBuilder(context, image.getLayers())) {
-				this.exportedLayers = new ExportedLayers(context, reference);
-			}
-			else {
-				this.exportedLayers = null;
-			}
+			this.exportedLayers = (!buildpackExistsInBuilder(context, image.getLayers()))
+					? new ExportedLayers(context, reference) : null;
 		}
 		catch (IOException | DockerEngineException ex) {
 			throw new IllegalArgumentException("Error pulling buildpack image '" + reference + "'", ex);
@@ -76,11 +72,8 @@ final class ImageBuildpack implements Buildpack {
 	private boolean buildpackExistsInBuilder(BuildpackResolverContext context, List<LayerId> imageLayers) {
 		BuildpackLayerDetails buildpackLayerDetails = context.getBuildpackLayersMetadata()
 				.getBuildpack(this.coordinates.getId(), this.coordinates.getVersion());
-		if (buildpackLayerDetails != null) {
-			String layerDiffId = buildpackLayerDetails.getLayerDiffId();
-			return imageLayers.stream().map(LayerId::toString).anyMatch((layerId) -> layerId.equals(layerDiffId));
-		}
-		return false;
+		String layerDiffId = (buildpackLayerDetails != null) ? buildpackLayerDetails.getLayerDiffId() : null;
+		return (layerDiffId != null) && imageLayers.stream().map(LayerId::toString).anyMatch(layerDiffId::equals);
 	}
 
 	@Override