Update to Spring Framework 6.1.0-M5

Closes gh-1364

gradle.properties

@@ -2,7 +2,7 @@ version=1.2.0-SNAPSHOT
 org.gradle.jvmargs=-Xmx3g -XX:+HeapDumpOnOutOfMemoryError
 org.gradle.parallel=true
 org.gradle.caching=true
-springFrameworkVersion=6.0.11
+springFrameworkVersion=6.1.0-M5
 springSecurityVersion=6.1.2
 springJavaformatVersion=0.0.38
 springJavaformatExcludePackages=org/springframework/security/config org/springframework/security/oauth2