inline Errata::Errata()

in code/include/swoc/Errata.h [1042:1046]

• 5 lines of code
• 1 McCabe index (conditional complexity)

inline Errata::Errata(const code_type &ec, Severity severity) {
  auto d       = this->data();
  d->_severity = severity;
  d->_code     = ec;
}