GH-2314 - Upgrade to Spring Framework 7.0 M4.

Author: odrotbohm

pom.xml

@@ -83,7 +83,7 @@
 		<lombok.version>1.18.38</lombok.version>
 		<reactor-bom.version>2024.0.5</reactor-bom.version>
 		<slf4j.version>2.0.17</slf4j.version>
-		<spring.version>7.0.0-M2</spring.version>
+		<spring.version>7.0.0-M4</spring.version>
 		<spring-plugin.version>4.0.0-SNAPSHOT</spring-plugin.version>
 		<kotlin.version>2.1.0</kotlin.version>
 		<kotlinx-coroutines.version>1.10.1</kotlinx-coroutines.version>
@@ -96,7 +96,7 @@
 			<id>spring-next</id>
 			<properties>
 				<reactor-bom.version>2024.0.6-SNAPSHOT</reactor-bom.version>
-				<spring.version>6.2.7-SNAPSHOT</spring.version>
+				<spring.version>7.0.0-SNAPSHOT</spring.version>
 			</properties>
 			<repositories>
 				<repository>