finishMultilineRawString method
Implementation
Token finishMultilineRawString(int quote) {
while (true) {
var ch = _nextChar();
if (ch == 0) {
return _errorToken();
} else if (ch == quote && _maybeEatChar(quote) && _maybeEatChar(quote)) {
return _makeRawStringToken(true);
}
}
}