kubernetes/vendor/google.golang.org/protobuf/internal/encoding/json/decode_string.go

func (d *Decoder) parseString(in []byte) (string, int, error) { … }

// indexNeedEscapeInBytes returns the index of the character that needs
// escaping. If no characters need escaping, this returns the input length.
func indexNeedEscapeInBytes(b []byte) int { … }