private boolean hasSymbolWithName(Address address, String name) throws CancelledException {

		Symbol[] symbols = symbolTable.getSymbols(address);
		for (Symbol symbol : symbols) {
			monitor.checkCancelled();
			if (symbol.getName().equals(name)) {
				return true;
			}
		}
		return false;
	}
method to find the main vtable for the given typeinfo and if any, add the
construction ones to the passed in list

@param typeinfo
@param map
@param constructionVtables
@param numBaseRefs
@return address of main vtable for this class
@throws CancelledException
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RTTIGccClassRecoverer.java