docs: replace @link with @code

Author: mlopezFC

backend-core-business-spring-impl/src/main/java/com/flowingcode/backendcore/service/ConstraintSpecification.java

@@ -14,7 +14,8 @@
 import lombok.RequiredArgsConstructor;
 
 /**
- * Spring Data JPA {@link org.springframework.data.jpa.domain.Specification} that applies a model {@link com.flowingcode.backendcore.model.Constraint}.
+ * Spring Data JPA {@code Specification} that applies a model
+ * {@code Constraint}.
  *
  * @param <T> the entity type
  * @author jgodoy

backend-core-data-impl/src/main/java/com/flowingcode/backendcore/dao/jpa/ConstraintTransformerJpaImpl.java

@@ -45,7 +45,8 @@
 import lombok.RequiredArgsConstructor;
 
 /**
- * JPA implementation of {@link com.flowingcode.backendcore.model.ConstraintTransformer} for converting model constraints into JPA {@link jakarta.persistence.criteria.Predicate} instances.
+ * JPA implementation of {@code ConstraintTransformer} for converting
+ * model constraints into JPA {@code Predicate} instances.
  *
  * @author jgodoy
  */