Merge pull request #50972 from msridhar

* map-remove-nullable:
  Polish "Adapt to improvements in Nullaway 0.13.8"
  Adapt to improvements in Nullaway 0.13.8

Closes gh-50972

core/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/lifecycle/TestcontainersLifecycleOrderWithScopeIntegrationTests.java

@@ -164,7 +164,7 @@ class TestcontainersLifecycleOrderWithScopeIntegrationTests {
 		}
 
 		@Override
-		public Object remove(String name) {
+		public @Nullable Object remove(String name) {
 			synchronized (this) {
 				Object removed = this.instances.remove(name);
 				List<Runnable> destructor = this.destructors.get(name);

module/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/RestartScopeInitializer.java

@@ -47,7 +47,7 @@ public class RestartScopeInitializer implements ApplicationContextInitializer<Co
 		}
 
 		@Override
-		public Object remove(String name) {
+		public @Nullable Object remove(String name) {
 			return Restarter.getInstance().removeAttribute(name);
 		}
 

module/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/Restarter.java

@@ -450,7 +450,7 @@ public class Restarter {
 		return value;
 	}
 
-	public Object removeAttribute(String name) {
+	public @Nullable Object removeAttribute(String name) {
 		return this.attributes.remove(name);
 	}
 

module/spring-boot-webmvc-test/src/main/java/org/springframework/boot/webmvc/test/autoconfigure/WebDriverScope.java

@@ -68,7 +68,7 @@ public class WebDriverScope implements Scope {
 	}
 
 	@Override
-	public Object remove(String name) {
+	public @Nullable Object remove(String name) {
 		synchronized (this.instances) {
 			return this.instances.remove(name);
 		}