Start building against Spring Framework 7.1.0-M1 snapshots

See gh-51123

gradle.properties

@@ -22,7 +22,7 @@ nativeBuildToolsVersion=1.1.5
 nullabilityPluginVersion=0.0.14
 snakeYamlVersion=2.6
 springGrpcVersion=1.1.0
-springFrameworkVersion=7.0.8
+springFrameworkVersion=7.1.0-SNAPSHOT
 springFramework60xVersion=6.0.23
 tomcatVersion=11.0.24
 protobufGradlePluginVersion=0.9.6

integration-test/spring-boot-test-integration-tests/src/test/java/org/springframework/boot/web/server/test/SpringBootTestReactiveWebEnvironmentUserDefinedTestRestTemplateTests.java

@@ -40,6 +40,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT,
 		properties = { "spring.main.web-application-type=reactive", "value=123" })
 @Deprecated(since = "4.2.0", forRemoval = true)
+@SuppressWarnings("removal")
 class SpringBootTestReactiveWebEnvironmentUserDefinedTestRestTemplateTests
 		extends AbstractSpringBootTestEmbeddedReactiveWebEnvironmentTests {
 

integration-test/spring-boot-test-integration-tests/src/test/java/org/springframework/boot/web/server/test/SpringBootTestUserDefinedTestRestTemplateTests.java

@@ -40,6 +40,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @DirtiesContext
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, properties = { "value=123" })
 @Deprecated(since = "4.2.0", forRemoval = true)
+@SuppressWarnings("removal")
 class SpringBootTestUserDefinedTestRestTemplateTests extends AbstractSpringBootTestWebServerWebEnvironmentTests {
 
 	@Test

module/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/ProducibleOperationArgumentResolver.java

@@ -66,8 +66,8 @@ public class ProducibleOperationArgumentResolver implements OperationArgumentRes
 		}
 		Enum<? extends Producible<?>> result = null;
 		for (String accept : accepts) {
-			for (String mimeType : MimeTypeUtils.tokenize(accept)) {
-				result = mostRecent(result, forMimeType(values, MimeTypeUtils.parseMimeType(mimeType)));
+			for (MimeType mimeType : MimeTypeUtils.parseMimeTypes(accept)) {
+				result = mostRecent(result, forMimeType(values, mimeType));
 			}
 		}
 		return result;

module/spring-boot-http-converter/src/main/java/org/springframework/boot/http/converter/autoconfigure/MessageConverterBackgroundPreinitializer.java

@@ -18,7 +18,7 @@ package org.springframework.boot.http.converter.autoconfigure;
 
 import org.springframework.boot.autoconfigure.preinitialize.BackgroundPreinitializer;
 import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter;
+import org.springframework.http.converter.multipart.MultipartHttpMessageConverter;
 
 /**
  * {@link BackgroundPreinitializer} Spring's {@link HttpMessageConverter} implementations.
@@ -29,7 +29,7 @@ final class MessageConverterBackgroundPreinitializer implements BackgroundPreini
 
 	@Override
 	public void preinitialize() throws Exception {
-		new AllEncompassingFormHttpMessageConverter();
+		new MultipartHttpMessageConverter();
 	}
 
 }

module/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/reactive/ReactiveWebServerConfiguration.java

@@ -60,6 +60,7 @@ public class ReactiveWebServerConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	@ConditionalOnProperty(name = "server.forward-headers-strategy", havingValue = "framework")
+	@SuppressWarnings("removal") // gh-51030
 	ForwardedHeaderTransformer forwardedHeaderTransformer() {
 		return new ForwardedHeaderTransformer();
 	}

module/spring-boot-web-server/src/main/java/org/springframework/boot/web/server/autoconfigure/servlet/ServletWebServerConfiguration.java

@@ -72,6 +72,7 @@ public class ServletWebServerConfiguration {
 	@Bean
 	@ConditionalOnProperty(name = "server.forward-headers-strategy", havingValue = "framework")
 	@ConditionalOnMissingFilterBean(ForwardedHeaderFilter.class)
+	@SuppressWarnings("removal") // gh-51030
 	FilterRegistrationBean<ForwardedHeaderFilter> forwardedHeaderFilter(
 			ObjectProvider<ForwardedHeaderFilterCustomizer> customizerProvider) {
 		ForwardedHeaderFilter filter = new ForwardedHeaderFilter();

module/spring-boot-web-server/src/testFixtures/java/org/springframework/boot/web/server/autoconfigure/reactive/AbstractReactiveWebServerAutoConfigurationTests.java

@@ -178,6 +178,7 @@ public abstract class AbstractReactiveWebServerAutoConfigurationTests {
 	static class ForwardedHeaderTransformerConfiguration {
 
 		@Bean
+		@SuppressWarnings("removal") // gh-51030
 		ForwardedHeaderTransformer testForwardedHeaderTransformer() {
 			return new ForwardedHeaderTransformer();
 		}

module/spring-boot-web-server/src/testFixtures/java/org/springframework/boot/web/server/autoconfigure/servlet/AbstractServletWebServerAutoConfigurationTests.java

@@ -212,6 +212,7 @@ public abstract class AbstractServletWebServerAutoConfigurationTests {
 	static class ForwardedHeaderFilterConfiguration {
 
 		@Bean
+		@SuppressWarnings("removal") // gh-51030
 		FilterRegistrationBean<ForwardedHeaderFilter> testForwardedHeaderFilter() {
 			ForwardedHeaderFilter filter = new ForwardedHeaderFilter();
 			return new FilterRegistrationBean<>(filter);