private void adjustPackingValue() {
		if (explicitPackingTextField.getTextEntryStatus() != CHANGED) {
			return;
		}
		int explicitPacking = decodeUnsignedIntEntry(explicitPackingTextField, "pack value", false);
		if (explicitPacking <= 0) {
			return;
		}
		model.setPackingType(PackingType.EXPLICIT, explicitPacking);
		adjustCompositeInfo();
	}
Create the Info Panel that is horizontally resizable. The panel contains
the name, category, data type, size, and edit mode for the current
structure in the editor.

@return JPanel the completed composite data type information panel
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompEditorPanel.java