webrtc: fix compatibility with Alexa offers (#2544)

go.mod

@@ -73,3 +73,5 @@ require (
 )
 
 replace code.cloudfoundry.org/bytefmt => github.com/cloudfoundry/bytefmt v0.0.0-20211005130812-5bb3c17173e5
+
+replace github.com/pion/sdp/v3 => github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326

go.sum

@@ -4,6 +4,8 @@ github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2o
 github.com/alecthomas/kong v0.8.1 h1:acZdn3m4lLRobeh3Zi2S2EpnXTd1mOL6U7xVml+vfkY=
 github.com/alecthomas/kong v0.8.1/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
 github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
+github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326 h1:HA7u47vkcxFiHtiOjm8srh1JRgC0ZPYefPtpDCaTtS0=
+github.com/aler9/sdp/v3 v3.0.0-20231022165400-33437e07f326/go.mod h1:I40uD/ZSmK2peI6AdJga5fd55d4bFK0oWOgLS9Q8sVc=
 github.com/aler9/writerseeker v1.1.0 h1:t+Sm3tjp8scNlqyoa8obpeqwciMNOvdvsxjxEb3Sx3g=
 github.com/aler9/writerseeker v1.1.0/go.mod h1:QNCcjSKnLsYoTfMmXkEEfgbz6nNXWxKSaBY+hGJGWDA=
 github.com/asticode/go-astikit v0.30.0 h1:DkBkRQRIxYcknlaU7W7ksNfn4gMFsB0tqMJflxkRsZA=
@@ -140,8 +142,6 @@ github.com/pion/rtp v1.8.2/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU
 github.com/pion/sctp v1.8.5/go.mod h1:SUFFfDpViyKejTAdwD1d/HQsCu+V/40cCs2nZIvC3s0=
 github.com/pion/sctp v1.8.8 h1:5EdnnKI4gpyR1a1TwbiS/wxEgcUWBHsc7ILAjARJB+U=
 github.com/pion/sctp v1.8.8/go.mod h1:igF9nZBrjh5AtmKc7U30jXltsFHicFCXSmWA2GWRaWs=
-github.com/pion/sdp/v3 v3.0.6 h1:WuDLhtuFUUVpTfus9ILC4HRyHsW6TdugjEX/QY9OiUw=
-github.com/pion/sdp/v3 v3.0.6/go.mod h1:iiFWFpQO8Fy3S5ldclBkpXqmWy02ns78NOKoLLL0YQw=
 github.com/pion/srtp/v2 v2.0.17 h1:ECuOk+7uIpY6HUlTb0nXhfvu4REG2hjtC4ronYFCZE4=
 github.com/pion/srtp/v2 v2.0.17/go.mod h1:y5WSHcJY4YfNB/5r7ca5YjHeIr1H3LM1rKArGGs8jMc=
 github.com/pion/stun v0.6.1 h1:8lp6YejULeHBF8NmV8e2787BogQhduZugh5PdhDyyN4=