Still compiles and works, just pointing this out.
Demo/lib/JsonParserGeneratorRK/src/JsonParserGeneratorRK.cpp:1136:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
1136 | while(ii < jp.getOffset() && jp.getBuffer()[ii] == ' ') {
| ~~~^~~~~~~~~~~~~~~~