Fix #133: Recursively resolve array dimensions in parent objects

[dyrpsf]

Overview

This PR resolves Issue #133 where array validation incorrectly threw a "not a dimension id" error when a child object (e.g., an EventAssignment) referenced a dimension defined on its parent (e.g., an Event).

Changes Made

• Updated getDimension(String fieldId) in ArraysSBasePlugin.java.
• Previously, the method only checked the current object's ListOfDimensions, returning null if the dimension wasn't defined locally.
• The method now includes a fallback loop that traverses up the SBML tree (getParentSBMLObject()), checking the ArraysSBasePlugin of each parent to recursively resolve the dimension ID.

Validation

• Successfully compiled the jsbml-arrays extension package.

Resolves #133