private Structure getStructureFromData(Data data) {
		if (data == null) {
			return null;
		}
		DataType baseDataType = data.getBaseDataType();
		if (!(baseDataType instanceof Structure)) {
			return null;
		}

		return (Structure) baseDataType;

	}
Method to apply the function signature of the given function, if different, to the corresponding
function definition and call the method to update related structure fields and functions
@param vfunction the given function
@param vftableAddress the vftable address of a vftable containing the function
@return a list of changed items
@throws CancelledException if cancelled
@throws DuplicateNameException if duplicate name exception while making changes
@throws DataTypeDependencyException if data type dependency exception while making changes
@throws InvalidInputException if invalid input while making changes
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RecoveredClassHelper.java