Fix latest ORM 6.2 SNAPSHOT compilation errors

* A parameter type has changed:

  from `Supplier<BatchKey>` to  `BatchKeyAccess`

Author: DavideD

hibernate-reactive-core/src/main/java/org/hibernate/reactive/engine/jdbc/mutation/internal/ReactiveMutationExecutorStandard.java

@@ -7,15 +7,14 @@
 
 import java.sql.SQLException;
 import java.util.concurrent.CompletionStage;
-import java.util.function.Supplier;
 
-import org.hibernate.engine.jdbc.batch.spi.BatchKey;
 import org.hibernate.engine.jdbc.mutation.JdbcValueBindings;
 import org.hibernate.engine.jdbc.mutation.OperationResultChecker;
 import org.hibernate.engine.jdbc.mutation.TableInclusionChecker;
 import org.hibernate.engine.jdbc.mutation.group.PreparedStatementDetails;
 import org.hibernate.engine.jdbc.mutation.group.PreparedStatementGroup;
 import org.hibernate.engine.jdbc.mutation.internal.MutationExecutorStandard;
+import org.hibernate.engine.jdbc.mutation.spi.BatchKeyAccess;
 import org.hibernate.engine.spi.SharedSessionContractImplementor;
 import org.hibernate.reactive.adaptor.impl.PrepareStatementDetailsAdaptor;
 import org.hibernate.reactive.adaptor.impl.PreparedStatementAdaptor;
@@ -39,7 +38,7 @@ public class ReactiveMutationExecutorStandard extends MutationExecutorStandard i
 
 	public ReactiveMutationExecutorStandard(
 			MutationOperationGroup mutationOperationGroup,
-			Supplier<BatchKey> batchKeySupplier,
+			BatchKeyAccess batchKeySupplier,
 			int batchSize,
 			SharedSessionContractImplementor session) {
 		super( mutationOperationGroup, batchKeySupplier, batchSize, session );

hibernate-reactive-core/src/main/java/org/hibernate/reactive/persister/collection/mutation/ReactiveUpdateRowsCoordinatorOneToMany.java

@@ -8,12 +8,11 @@
 import java.lang.invoke.MethodHandles;
 import java.util.Iterator;
 import java.util.concurrent.CompletionStage;
-import java.util.function.Supplier;
 
 import org.hibernate.collection.spi.PersistentCollection;
 import org.hibernate.engine.jdbc.batch.internal.BasicBatchKey;
-import org.hibernate.engine.jdbc.batch.spi.BatchKey;
 import org.hibernate.engine.jdbc.mutation.JdbcValueBindings;
+import org.hibernate.engine.jdbc.mutation.spi.BatchKeyAccess;
 import org.hibernate.engine.jdbc.mutation.spi.MutationExecutorService;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.engine.spi.SharedSessionContractImplementor;
@@ -151,7 +150,7 @@ private CompletionStage<Void> deleteRows(
 				.thenCompose( CompletionStages::voidFuture );
 	}
 
-	private ReactiveMutationExecutor reactiveMutationExecutor(SharedSessionContractImplementor session, MutationOperationGroupSingle operationGroup, Supplier<BatchKey> batchKeySupplier) {
+	private ReactiveMutationExecutor reactiveMutationExecutor(SharedSessionContractImplementor session, MutationOperationGroupSingle operationGroup, BatchKeyAccess batchKeySupplier) {
 		final MutationExecutorService mutationExecutorService = session
 				.getFactory()
 				.getServiceRegistry()

hibernate-reactive-core/src/main/java/org/hibernate/reactive/sql/exec/internal/ReactiveStandardMutationExecutorService.java

@@ -6,11 +6,11 @@
 package org.hibernate.reactive.sql.exec.internal;
 
 import java.util.Map;
-import java.util.function.Supplier;
 
 import org.hibernate.cfg.Environment;
 import org.hibernate.engine.jdbc.batch.spi.BatchKey;
 import org.hibernate.engine.jdbc.mutation.MutationExecutor;
+import org.hibernate.engine.jdbc.mutation.spi.BatchKeyAccess;
 import org.hibernate.engine.jdbc.mutation.spi.MutationExecutorService;
 import org.hibernate.engine.spi.SharedSessionContractImplementor;
 import org.hibernate.internal.util.config.ConfigurationHelper;
@@ -47,7 +47,7 @@ public ReactiveStandardMutationExecutorService(int globalBatchSize) {
 	//FIXME: It would be nice to have a factory to pass to the ORM method
 	@Override
 	public MutationExecutor createExecutor(
-			Supplier<BatchKey> batchKeySupplier,
+			BatchKeyAccess batchKeySupplier,
 			MutationOperationGroup operationGroup,
 			SharedSessionContractImplementor session) {
 		// decide whether to use batching - any number > one means to batch
@@ -81,7 +81,7 @@ public MutationExecutor createExecutor(
 			}
 
 			final PreparableMutationOperation jdbcOperation = (PreparableMutationOperation) singleOperation;
-			final BatchKey batchKey = batchKeySupplier.get();
+			final BatchKey batchKey = batchKeySupplier.getBatchKey();
 			if ( jdbcOperation.canBeBatched( batchKey, batchSizeToUse ) ) {
 				return new ReactiveMutationExecutorSingleBatched( jdbcOperation, batchKey, batchSizeToUse, session );
 			}