test: add testsuite for literals in curly braces
test: add testsuite for literals in curly braces

windauer/exist,adamretter/exist,dizzzz/exist,eXist-db/exist,wolfgangmm/exist,adamretter/exist,dizzzz/exist,eXist-db/exist,eXist-db/exist,eXist-db/exist,ambs/exist,wolfgangmm/exist,ambs/exist,ambs/exist,dizzzz/exist,dizzzz/exist,ambs/exist,wolfgangmm/exist,lcahlander/exist,eXist-db/exist,eXist-db/exist,adamretter/exist,adamretter/exist,dizzzz/exist,ambs/exist,lcahlander/exist,wolfgangmm/exist,windauer/exist,adamretter/exist,windauer/exist,wolfgangmm/exist,lcahlander/exist,windauer/exist,lcahlander/exist,adamretter/exist,ambs/exist,windauer/exist,lcahlander/exist,lcahlander/exist,windauer/exist,wolfgangmm/exist,dizzzz/exist