Returns the IASTTypeId for the ICPPASTConversionName.
	 * 
	 * i.e. getTypeId() on operator int(); would return the IASTTypeId for "int"
Returns the IASTTypeId for the ICPPASTConversionName.
	 * 
	 * i.e. getTypeId() on operator int(); would return the IASTTypeId for "int" | ICPPASTConversionName.java