Replace slow string concatenation with faster `StringBuilder` (for long text content)#323

Merged

cowtowncoder merged 2 commits intoFasterXML:masterfrom

Dec 6, 2018

Commits on Nov 20, 2018

Replaced slow string concatenation with faster StringBuilder
ujay68
committed
Replaced slow string concatenation with faster StringBuilder: update: don't allocate StringBuilder until the second string
ujay68
committed