default void visitFieldAnnotations(List<T> annotations, FieldInfo field) {
    for (T annotation : annotations) {
      visitFieldAnnotation(annotation, field);
    }
  }
Handles the annotation when applied to a field of a specification one or multiple times.
The default implementation of this method calls {@link #visitFieldAnnotation(Annotation, FieldInfo)}
once for each given annotation.

@since 2.0
@param annotations the annotations found on the field
@param field       the annotated field
spock-core/src/main/java/org/spockframework/runtime/extension/IAnnotationDrivenExtension.java