HHH-19639 Mark methods that are used by Hibernate Reactive

Author: DavideD

hibernate-core/src/main/java/org/hibernate/sql/results/graph/embeddable/internal/EmbeddableFetchImpl.java

@@ -206,6 +206,7 @@ public FetchParent asFetchParent() {
 		return this;
 	}
 
+	// Used by Hibernate Reactive
 	protected BasicFetch<?> getDiscriminatorFetch() {
 		return discriminatorFetch;
 	}

hibernate-core/src/main/java/org/hibernate/sql/results/graph/embeddable/internal/EmbeddableForeignKeyResultImpl.java

@@ -54,6 +54,9 @@ public EmbeddableForeignKeyResultImpl(
 		resetFetches( creationState.visitFetches( this ) );
 	}
 
+	/*
+	 * Used by Hibernate Reactive
+	 */
 	protected EmbeddableForeignKeyResultImpl(EmbeddableForeignKeyResultImpl<T> original) {
 		super( original );
 		this.resultVariable = original.resultVariable;