Revert "Update Spring Framework to 6.1.0-SNAPSHOT"

This reverts commit d87d055.

Issue gh-13782

Author: Steve Riesenberg

gradle.properties

@@ -3,7 +3,7 @@ reactorVersion=2023.0.0-M2
 springJavaformatVersion=0.0.39
 springBootVersion=3.1.1
 springDataVersion=2023.1.0-M2
-springFrameworkVersion=6.1.0-SNAPSHOT
+springFrameworkVersion=6.1.0-M4
 micrometerVersion=1.12.0-M2
 openSamlVersion=4.3.0
 version=6.2.0-SNAPSHOT