Prohibit upgrades to Hibernate 6.5.1

Closes gh-40759

spring-boot-project/spring-boot-dependencies/build.gradle

@@ -510,6 +510,10 @@ bom {
 		}
 	}
 	library("Hibernate", "6.5.0.Final") {
+		prohibit {
+			versionRange "[6.5.1.Final,6.5.1.Final]"
+			because "it contains a regression (https://hibernate.atlassian.net/browse/HHH-18108)"
+		}
 		group("org.hibernate.orm") {
 			modules = [
 				"hibernate-agroal",