public Address getComponentAddressOfTryBlockMapAddress() throws InvalidDataTypeException {
		checkValidity();
		// component 4 is TryBlockMap pointer or displacement.
		return EHDataTypeUtilities.getComponentAddress(getDataType(), TRY_BLOCK_MAP_ORDINAL,
			getMemBuffer());
	}
Gets the address of the component containing the try block map address, if there is one. 
Otherwise, this returns null.
@return the address of the component with the try block map address or null.
@throws InvalidDataTypeException if valid FuncInfo data can't be created at the model's address.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHFunctionInfoModel.java