mod tidy test-plans package (#3450)

Author: MarcoPolo

test-plans/go.sum

@@ -62,8 +62,8 @@ github.com/libp2p/go-reuseport v0.4.0 h1:nR5KU7hD0WxXCJbmw7r2rhRYruNRl2koHw8fQsc
 github.com/libp2p/go-reuseport v0.4.0/go.mod h1:ZtI03j/wO5hZVDFo2jKywN6bYKWLOy8Se6DrI2E1cLU=
 github.com/libp2p/go-yamux/v5 v5.0.1 h1:f0WoX/bEF2E8SbE4c/k1Mo+/9z0O4oC/hWEA+nfYRSg=
 github.com/libp2p/go-yamux/v5 v5.0.1/go.mod h1:en+3cdX51U0ZslwRdRLrvQsdayFt3TSUKvBGErzpWbU=
-github.com/marcopolo/simnet v0.0.1 h1:rSMslhPz6q9IvJeFWDoMGxMIrlsbXau3NkuIXHGJxfg=
-github.com/marcopolo/simnet v0.0.1/go.mod h1:WDaQkgLAjqDUEBAOXz22+1j6wXKfGlC5sD5XWt3ddOs=
+github.com/marcopolo/simnet v0.0.4 h1:50Kx4hS9kFGSRIbrt9xUS3NJX33EyPqHVmpXvaKLqrY=
+github.com/marcopolo/simnet v0.0.4/go.mod h1:tfQF1u2DmaB6WHODMtQaLtClEf3a296CKQLq5gAsIS0=
 github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd h1:br0buuQ854V8u83wA0rVZ8ttrq5CpaPZdvrK0LP2lOk=
 github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd/go.mod h1:QuCEs1Nt24+FYQEqAAncTDPJIuGs+LxK1MCiFL25pMU=
 github.com/miekg/dns v1.1.66 h1:FeZXOS3VCVsKnEAd+wBkjMC3D2K+ww66Cq3VnCINuJE=