Upgrade to Tomcat 10.1.43

Closes gh-46383

Author: snicoll

gradle.properties

@@ -21,6 +21,6 @@ nativeBuildToolsVersion=0.10.6
 snakeYamlVersion=2.4
 springFrameworkVersion=6.2.9-SNAPSHOT
 springFramework60xVersion=6.0.23
-tomcatVersion=10.1.42
+tomcatVersion=10.1.43
 
 kotlin.stdlib.default.dependency=false

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java

@@ -424,7 +424,7 @@ public static class Tomcat {
 		 * Requests that exceed this limit will be rejected. A value of less than 0 means
 		 * no limit.
 		 */
-		private int maxPartCount = 10;
+		private int maxPartCount = 50;
 
 		/**
 		 * Maximum amount of request body to swallow.

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizerTests.java

@@ -184,7 +184,7 @@ void customMaxHttpFormPostSize() {
 	@Test
 	void defaultMaxPartCount() {
 		customizeAndRunServer(
-				(server) -> assertThat(server.getTomcat().getConnector().getMaxPartCount()).isEqualTo(10));
+				(server) -> assertThat(server.getTomcat().getConnector().getMaxPartCount()).isEqualTo(50));
 	}
 
 	@Test