Merge branch 'webrtc-conn-leak'

diff --cc cmd/torrent/main.go
index 8c942e391af6cdec1c3ce6059d98aa91356f14ea,33e4eea9dcc9505346441d0971842d93817c7208..58a266636741de9c9654d8ddb447fee71e879b4d
--- 1/cmd/torrent/main.go
--- 2/cmd/torrent/main.go
+++ b/cmd/torrent/main.go
@@@ -2,22 -2,23 +2,28 @@@
  package main
  
  import (
+       "context"
 +      "encoding/json"
        "fmt"
 +      "io"
        stdLog "log"
        "net/http"
 +      "os"
+       "time"
  
 +      "github.com/davecgh/go-spew/spew"
        "github.com/prometheus/client_golang/prometheus"
        "github.com/prometheus/client_golang/prometheus/promhttp"
+       "go.opentelemetry.io/otel"
+       "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
+       "go.opentelemetry.io/otel/sdk/trace"
  
        "github.com/anacrolix/bargle"
        "github.com/anacrolix/envpprof"
+       "github.com/anacrolix/log"
        xprometheus "github.com/anacrolix/missinggo/v2/prometheus"
  
 +      "github.com/anacrolix/torrent/bencode"
        "github.com/anacrolix/torrent/version"
  )