It did the literal opposite: the TLS Heartbeat Extension was itself a bazaar (and bizarre) random contribution to the protocol. The bazaar-i-ness of OpenSSL --- which has since become way more cathedralized --- was what led to Heartbleed, both in admitting the broken code and then in not detecting that code regardless of the fact that it's one of the most widely used open source projects on the Internet. It comprehensively rebuts Raymond's argument.