HHH-15487 - Remove support for PostgreSQL versions older than 10

Signed-off-by: Jan Schatteman <jschatte@redhat.com>

Author: jrenaat

documentation/src/test/java/org/hibernate/userguide/inheritance/SingleTableDiscriminatorFormulaTest.java

@@ -36,7 +36,7 @@
 public class SingleTableDiscriminatorFormulaTest {
 
 	@Test
-	@RequiresDialect(value = PostgreSQLDialect.class, majorVersion = 8, minorVersion = 1)
+	@RequiresDialect(value = PostgreSQLDialect.class)
 	public void test(EntityManagerFactoryScope scope) {
 		scope.inTransaction(entityManager -> {
 			DebitAccount debitAccount = new DebitAccount("123-debit");

documentation/src/test/java/org/hibernate/userguide/schema/PostgreSQLSchemaGenerationTest.java

@@ -14,7 +14,7 @@
 import org.hibernate.testing.orm.junit.Setting;
 import org.junit.jupiter.api.Test;
 
-@RequiresDialect(value = PostgreSQLDialect.class, majorVersion = 8)
+@RequiresDialect(value = PostgreSQLDialect.class)
 @Jpa(
 		annotatedClasses = {
 				BaseSchemaGeneratorTest.Person.class,