wantRecordedRequestsPass inspects a recorded request with neither a body
nor a Content-Type header only at the defaults, as the WordPress test does
for a request with no body. With neither, the set that reads bodies has
nothing more to check: what it adds picks how to read a body from the
Content-Type, then reads the body. Every other request is still inspected
both ways. This cuts the package's CPU time under -race by about a fifth.
Model: opus-5-5