Upgrade to nullability plugin 0.0.7

Closes gh-47941

Author: snicoll

gradle.properties

@@ -23,8 +23,6 @@ snakeYamlVersion=2.5
 springFrameworkVersion=7.0.0-RC3
 springFramework60xVersion=6.0.23
 tomcatVersion=11.0.13
-nullabilityPluginVersion=0.0.5
+nullabilityPluginVersion=0.0.7
 
 kotlin.stdlib.default.dependency=false
-nullAwayVersion=0.12.10
-errorProneVersion=2.42.0

module/spring-boot-health/src/test/java/org/springframework/boot/health/autoconfigure/actuate/endpoint/NoSuchHealthContributorFailureAnalyzerTests.java

@@ -52,7 +52,9 @@ private Throwable createFailure() throws Throwable {
 		AtomicReference<Throwable> failure = new AtomicReference<>();
 		this.runner.withPropertyValues("management.endpoint.health.group.readiness.include=dummy").run((context) -> {
 			assertThat(context).hasFailed();
-			failure.set(context.getStartupFailure());
+			Throwable startupFailure = context.getStartupFailure();
+			assertThat(startupFailure).isNotNull();
+			failure.set(startupFailure);
 		});
 		Throwable throwable = failure.get();
 		if (throwable instanceof NoSuchHealthContributorException) {

module/spring-boot-websocket/src/test/java/org/springframework/boot/websocket/autoconfigure/servlet/WebSocketMessagingAutoConfigurationTests.java

@@ -254,6 +254,7 @@ public void afterConnected(StompSession session, StompHeaders connectedHeaders)
 
 					@Override
 					public void handleFrame(StompHeaders headers, @Nullable Object payload) {
+						assertThat(payload).isNotNull();
 						result.set(payload);
 						latch.countDown();
 					}