Upgrade to Spring Framework 6.2.0-RC1

Closes gh-42144

Author: snicoll

gradle.properties

@@ -14,7 +14,7 @@ junitJupiterVersion=5.11.0
 kotlinVersion=1.9.25
 mavenVersion=3.9.4
 nativeBuildToolsVersion=0.10.3
-springFrameworkVersion=6.2.0-SNAPSHOT
+springFrameworkVersion=6.2.0-RC1
 springFramework60xVersion=6.0.23
 tomcatVersion=10.1.29
 snakeYamlVersion=2.3