unpin the yamux dependency

This has been pinned for a while under suspicion that it was causing
graphsync stalls. However, the libp2p team has been unable to reliably
reproduce the issue and believes that it's likely a graphsync issue.

Libp2p issue: libp2p/go-yamux#61

go.mod

@@ -161,8 +161,6 @@ require (
 	gotest.tools v2.2.0+incompatible
 )
 
-replace github.com/libp2p/go-libp2p-yamux => github.com/libp2p/go-libp2p-yamux v0.5.1
-
 replace github.com/filecoin-project/filecoin-ffi => ./extern/filecoin-ffi
 
 replace github.com/filecoin-project/test-vectors => ./extern/test-vectors

go.sum

@@ -1219,8 +1219,20 @@ github.com/libp2p/go-libp2p-transport-upgrader v0.4.3/go.mod h1:bpkldbOWXMrXhpZb
 github.com/libp2p/go-libp2p-transport-upgrader v0.4.6 h1:SHt3g0FslnqIkEWF25YOB8UCOCTpGAVvHRWQYJ+veiI=
 github.com/libp2p/go-libp2p-transport-upgrader v0.4.6/go.mod h1:JE0WQuQdy+uLZ5zOaI3Nw9dWGYJIA7mywEtP2lMvnyk=
 github.com/libp2p/go-libp2p-xor v0.0.0-20210714161855-5c005aca55db/go.mod h1:LSTM5yRnjGZbWNTA/hRwq2gGFrvRIbQJscoIL/u6InY=
-github.com/libp2p/go-libp2p-yamux v0.5.1 h1:sX4WQPHMhRxJE5UZTfjEuBvlQWXB5Bo3A2JK9ZJ9EM0=
+github.com/libp2p/go-libp2p-yamux v0.1.2/go.mod h1:xUoV/RmYkg6BW/qGxA9XJyg+HzXFYkeXbnhjmnYzKp8=
+github.com/libp2p/go-libp2p-yamux v0.1.3/go.mod h1:VGSQVrqkh6y4nm0189qqxMtvyBft44MOYYPpYKXiVt4=
+github.com/libp2p/go-libp2p-yamux v0.2.0/go.mod h1:Db2gU+XfLpm6E4rG5uGCFX6uXA8MEXOxFcRoXUODaK8=
+github.com/libp2p/go-libp2p-yamux v0.2.1/go.mod h1:1FBXiHDk1VyRM1C0aez2bCfHQ4vMZKkAQzZbkSQt5fI=
+github.com/libp2p/go-libp2p-yamux v0.2.2/go.mod h1:lIohaR0pT6mOt0AZ0L2dFze9hds9Req3OfS+B+dv4qw=
+github.com/libp2p/go-libp2p-yamux v0.2.5/go.mod h1:Zpgj6arbyQrmZ3wxSZxfBmbdnWtbZ48OpsfmQVTErwA=
+github.com/libp2p/go-libp2p-yamux v0.2.7/go.mod h1:X28ENrBMU/nm4I3Nx4sZ4dgjZ6VhLEn0XhIoZ5viCwU=
+github.com/libp2p/go-libp2p-yamux v0.2.8/go.mod h1:/t6tDqeuZf0INZMTgd0WxIRbtK2EzI2h7HbFm9eAKI4=
+github.com/libp2p/go-libp2p-yamux v0.4.0/go.mod h1:+DWDjtFMzoAwYLVkNZftoucn7PelNoy5nm3tZ3/Zw30=
+github.com/libp2p/go-libp2p-yamux v0.5.0/go.mod h1:AyR8k5EzyM2QN9Bbdg6X1SkVVuqLwTGf0L4DFq9g6po=
 github.com/libp2p/go-libp2p-yamux v0.5.1/go.mod h1:dowuvDu8CRWmr0iqySMiSxK+W0iL5cMVO9S94Y6gkv4=
+github.com/libp2p/go-libp2p-yamux v0.5.3/go.mod h1:Vy3TMonBAfTMXHWopsMc8iX/XGRYrRlpUaMzaeuHV/s=
+github.com/libp2p/go-libp2p-yamux v0.5.4 h1:/UOPtT/6DHPtr3TtKXBHa6g0Le0szYuI33Xc/Xpd7fQ=
+github.com/libp2p/go-libp2p-yamux v0.5.4/go.mod h1:tfrXbyaTqqSU654GTvK3ocnSZL3BuHoeTSqhcel1wsE=
 github.com/libp2p/go-maddr-filter v0.0.1/go.mod h1:6eT12kSQMA9x2pvFQa+xesMKUBlj9VImZbj3B9FBH/Q=
 github.com/libp2p/go-maddr-filter v0.0.4/go.mod h1:6eT12kSQMA9x2pvFQa+xesMKUBlj9VImZbj3B9FBH/Q=
 github.com/libp2p/go-maddr-filter v0.0.5/go.mod h1:Jk+36PMfIqCJhAnaASRH83bdAvfDRp/w6ENFaC9bG+M=
@@ -1292,11 +1304,21 @@ github.com/libp2p/go-ws-transport v0.3.1/go.mod h1:bpgTJmRZAvVHrgHybCVyqoBmyLQ1f
 github.com/libp2p/go-ws-transport v0.4.0/go.mod h1:EcIEKqf/7GDjth6ksuS/6p7R49V4CBY6/E7R/iyhYUA=
 github.com/libp2p/go-ws-transport v0.5.0 h1:cO6x4P0v6PfxbKnxmf5cY2Ny4OPDGYkUqNvZzp/zdlo=
 github.com/libp2p/go-ws-transport v0.5.0/go.mod h1:I2juo1dNTbl8BKSBYo98XY85kU2xds1iamArLvl8kNg=
+github.com/libp2p/go-yamux v1.2.1/go.mod h1:FGTiPvoV/3DVdgWpX+tM0OW3tsM+W5bSE3gZwqQTcow=
+github.com/libp2p/go-yamux v1.2.2/go.mod h1:FGTiPvoV/3DVdgWpX+tM0OW3tsM+W5bSE3gZwqQTcow=
 github.com/libp2p/go-yamux v1.2.3/go.mod h1:FGTiPvoV/3DVdgWpX+tM0OW3tsM+W5bSE3gZwqQTcow=
-github.com/libp2p/go-yamux v1.3.6 h1:O5qcBXRcfqecvQ/My9NqDNHB3/5t58yuJYqthcKhhgE=
+github.com/libp2p/go-yamux v1.3.0/go.mod h1:FGTiPvoV/3DVdgWpX+tM0OW3tsM+W5bSE3gZwqQTcow=
+github.com/libp2p/go-yamux v1.3.3/go.mod h1:FGTiPvoV/3DVdgWpX+tM0OW3tsM+W5bSE3gZwqQTcow=
+github.com/libp2p/go-yamux v1.3.5/go.mod h1:FGTiPvoV/3DVdgWpX+tM0OW3tsM+W5bSE3gZwqQTcow=
 github.com/libp2p/go-yamux v1.3.6/go.mod h1:FGTiPvoV/3DVdgWpX+tM0OW3tsM+W5bSE3gZwqQTcow=
-github.com/libp2p/go-yamux/v2 v2.0.0 h1:vSGhAy5u6iHBq11ZDcyHH4Blcf9xlBhT4WQDoOE90LU=
+github.com/libp2p/go-yamux v1.3.7/go.mod h1:fr7aVgmdNGJK+N1g+b6DW6VxzbRCjCOejR/hkmpooHE=
+github.com/libp2p/go-yamux v1.4.0/go.mod h1:fr7aVgmdNGJK+N1g+b6DW6VxzbRCjCOejR/hkmpooHE=
+github.com/libp2p/go-yamux v1.4.1 h1:P1Fe9vF4th5JOxxgQvfbOHkrGqIZniTLf+ddhZp8YTI=
+github.com/libp2p/go-yamux v1.4.1/go.mod h1:fr7aVgmdNGJK+N1g+b6DW6VxzbRCjCOejR/hkmpooHE=
 github.com/libp2p/go-yamux/v2 v2.0.0/go.mod h1:NVWira5+sVUIU6tu1JWvaRn1dRnG+cawOJiflsAM+7U=
+github.com/libp2p/go-yamux/v2 v2.1.1/go.mod h1:3So6P6TV6r75R9jiBpiIKgU/66lOarCZjqROGxzPpPQ=
+github.com/libp2p/go-yamux/v2 v2.2.0 h1:RwtpYZ2/wVviZ5+3pjC8qdQ4TKnrak0/E01N1UWoAFU=
+github.com/libp2p/go-yamux/v2 v2.2.0/go.mod h1:3So6P6TV6r75R9jiBpiIKgU/66lOarCZjqROGxzPpPQ=
 github.com/libp2p/zeroconf/v2 v2.0.0/go.mod h1:J85R/d9joD8u8F9aHM8pBXygtG9W02enEwS+wWeL6yo=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
 github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0UBX0ZE6WURAspgAczcDHrL4=