Pdf rendering issues for AlternativeSchemes

[rsteimen]

Following issues were discovered as shown in the image while rendering alternative schemes in pdfs:
a) longer value is word-wrapped
b) text is in wrong size

A value for the alternative scheme is appended as followed:
$qrBill->addAlternativeScheme(QrBill\DataGroup\Element\AlternativeScheme::create('CC/XRPL/10/rGqMTWrkWnb8ekVsZeNeS9t1pKBAAVDzSM'));

Reason a)
In FpdfOutput.php, for $this->setContentElement($furtherInformationElement, true) true is passed instead of false (argument bool $isReceiptPart)

Reason b)
In FpdfOutput.php, setTextElement always sets $this->fpdf->SetFont(...) overriding previously set values in addFurtherInformationContent().

[sprain]

Thanks for reporting.
There is a fix ready in #228. You are welcome to test it, if you like.