Upgrade to Hibernate 6.6.

Closes #3574

Author: mp911de

Diff for: Jenkinsfile

@@ -80,49 +80,6 @@ pipeline {
 						}
 					}
 				}
-				stage("test: baseline (hibernate 6.5 snapshots)") {
-					agent {
-						label 'data'
-					}
-					options { timeout(time: 30, unit: 'MINUTES')}
-					environment {
-						ARTIFACTORY = credentials("${p['artifactory.credentials']}")
-						DEVELOCITY_ACCESS_KEY = credentials("${p['develocity.access-key']}")
-						TESTCONTAINERS_IMAGE_SUBSTITUTOR = 'org.springframework.data.jpa.support.ProxyImageNameSubstitutor'
-					}
-					steps {
-						script {
-							docker.withRegistry(p['docker.proxy.registry'], p['docker.proxy.credentials']) {
-								docker.image(p['docker.java.next.image']).inside(p['docker.java.inside.docker']) {
-									sh "PROFILE=all-dbs,hibernate-65-snapshots " +
-										"JENKINS_USER_NAME=${p['jenkins.user.name']} " +
-										"ci/test.sh"
-								}
-							}
-						}
-					}
-				}
-				stage("test: baseline (hibernate 6.6 preview)") {
-					agent {
-						label 'data'
-					}
-					options { timeout(time: 30, unit: 'MINUTES')}
-					environment {
-						ARTIFACTORY = credentials("${p['artifactory.credentials']}")
-						DEVELOCITY_CACHE = credentials("${p['develocity.cache.credentials']}")
-						DEVELOCITY_ACCESS_KEY = credentials("${p['develocity.access-key']}")
-						TESTCONTAINERS_IMAGE_SUBSTITUTOR = 'org.springframework.data.jpa.support.ProxyImageNameSubstitutor'
-					}
-					steps {
-						script {
-							docker.image(p['docker.java.next.image']).inside(p['docker.java.inside.docker']) {
-								sh "PROFILE=all-dbs,hibernate-66 " +
-									"JENKINS_USER_NAME=${p['jenkins.user.name']} " +
-									"ci/test.sh"
-							}
-						}
-					}
-				}
 				stage("test: baseline (hibernate 6.6 snapshots)") {
 					agent {
 						label 'data'

Diff for: pom.xml

@@ -30,11 +30,9 @@
 		<antlr>4.13.0</antlr> <!-- align with Hibernate's parser -->
 		<eclipselink>3.0.4</eclipselink>
 		<eclipselink-next>4.0.2</eclipselink-next>
-		<hibernate>6.5.0.Final</hibernate>
-		<hibernate-62>6.2.28.Final</hibernate-62>
-		<hibernate-65-snapshots>6.5.3-SNAPSHOT</hibernate-65-snapshots>
-		<hibernate-66>6.6.0.CR1</hibernate-66>
-		<hibernate-66-snapshots>6.6.0-SNAPSHOT</hibernate-66-snapshots>
+		<hibernate>6.6.0.Final</hibernate>
+		<hibernate-62>6.2.30.Final</hibernate-62>
+		<hibernate-66-snapshots>6.6.1-SNAPSHOT</hibernate-66-snapshots>
 		<hibernate-70>7.0.0.Beta1</hibernate-70>
 		<hibernate-70-snapshots>7.0.0-SNAPSHOT</hibernate-70-snapshots>
 		<hsqldb>2.7.1</hsqldb>
@@ -72,27 +70,6 @@
 				<hibernate>${hibernate-62}</hibernate>
 			</properties>
 		</profile>
-		<profile>
-			<id>hibernate-65-snapshots</id>
-			<properties>
-				<hibernate>${hibernate-65-snapshots}</hibernate>
-			</properties>
-			<repositories>
-				<repository>
-					<id>sonatype-oss</id>
-					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
-					<releases>
-						<enabled>false</enabled>
-					</releases>
-				</repository>
-			</repositories>
-		</profile>
-		<profile>
-			<id>hibernate-66</id>
-			<properties>
-				<hibernate>${hibernate-66}</hibernate>
-			</properties>
-		</profile>
 		<profile>
 			<id>hibernate-66-snapshots</id>
 			<properties>