moqt: tighten a few over-detailed/historical comments

pkg/moqt/session/conn.go

@@ -98,15 +98,12 @@ func (p StreamPriority) Less(q StreamPriority) bool {
 // far as its transport allows.
 //
 // Callers SHOULD type-assert a [SendStream] to this interface and call
-// SetSendPriority when available; adapters that don't satisfy the interface
-// silently fall back to whatever scheduling the transport offers by
-// default. None of the bundled adapters (quicconn, wtconn, sessiontest)
-// currently implement this interface — quic-go does not expose a public
-// per-stream priority API yet (tracked upstream at
-// https://github.com/quic-go/quic-go/issues/437), and webtransport-go's
-// HTTP/3 layer follows suit. The relay still pushes the full §7.2 priority
-// through this interface so the day the transports add the knob, it lights up
-// without further changes.
+// SetSendPriority when available; adapters that don't satisfy it silently fall
+// back to the transport's default scheduling. None of the bundled adapters
+// (quicconn, wtconn, sessiontest) implement it yet — quic-go exposes no public
+// per-stream priority API (quic-go#437) and webtransport-go follows suit — but
+// the relay pushes the full §7.2 priority through anyway so it lights up once a
+// transport adds the knob.
 type PrioritizedSendStream interface {
 	// SetSendPriority sets the transport-level scheduling priority for
 	// this stream. It is safe to call repeatedly during the stream's

pkg/moqt/session/request.go

@@ -183,8 +183,7 @@ func (s *Session) AcceptRequest(ctx context.Context) (*Request, error) {
 
 // resetStream resets both directions of a bidi request stream with
 // StreamResetInternalError (§3.3.3) — the common teardown when a request stream
-// is abandoned mid-parse or fails §10.1 validation. (Add a code-taking variant
-// if a future caller needs to reset with a different code.)
+// is abandoned mid-parse or fails §10.1 validation.
 func resetStream(s Stream) {
 	s.CancelRead(uint64(moqt.StreamResetInternalError))
 	s.CancelWrite(uint64(moqt.StreamResetInternalError))

pkg/moqt/wire/varint.go

@@ -141,8 +141,7 @@ func ReadVarint(r io.ByteReader) (uint64, error) {
 }
 
 // NewByteReader adapts an io.Reader to io.ByteReader by reading a single byte
-// per call, with no buffering or look-ahead. It mirrors the contract callers
-// previously relied on from quicvarint.NewReader, so a varint read leaves the
+// per call, with no buffering or look-ahead, so a varint read leaves the
 // underlying reader positioned exactly after the varint.
 func NewByteReader(r io.Reader) io.ByteReader {
 	if br, ok := r.(io.ByteReader); ok {