Update module github.com/pion/dtls/v2 to v2.2.8

Generated by renovateBot

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/onsi/ginkgo v1.16.5 // indirect
 	github.com/onsi/gomega v1.17.0 // indirect
 	github.com/pion/datachannel v1.5.5
-	github.com/pion/dtls/v2 v2.2.7
+	github.com/pion/dtls/v2 v2.2.8
 	github.com/pion/ice/v3 v3.0.2
 	github.com/pion/interceptor v0.1.25
 	github.com/pion/logging v0.2.2

go.sum

@@ -42,8 +42,9 @@ github.com/onsi/gomega v1.17.0 h1:9Luw4uT5HTjHTN8+aNcSThgH1vdXnmdJ8xIfZ4wyTRE=
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/pion/datachannel v1.5.5 h1:10ef4kwdjije+M9d7Xm9im2Y3O6A6ccQb0zcqZcJew8=
 github.com/pion/datachannel v1.5.5/go.mod h1:iMz+lECmfdCMqFRhXhcA/219B0SQlbpoR2V118yimL0=
-github.com/pion/dtls/v2 v2.2.7 h1:cSUBsETxepsCSFSxC3mc/aDo14qQLMSL+O6IjG28yV8=
 github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ/F9s=
+github.com/pion/dtls/v2 v2.2.8 h1:BUroldfiIbV9jSnC6cKOMnyiORRWrWWpV11JUyEu5OA=
+github.com/pion/dtls/v2 v2.2.8/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ/F9s=
 github.com/pion/ice/v3 v3.0.2 h1:dNQnKsjLvOWz+PaI4tw1VnLYTp9adihC1HIASFGajmI=
 github.com/pion/ice/v3 v3.0.2/go.mod h1:q3BDzTsxbqP0ySMSHrFuw2MYGUx/AC3WQfRGC5F/0Is=
 github.com/pion/interceptor v0.1.25 h1:pwY9r7P6ToQ3+IF0bajN0xmk/fNw/suTgaTdlwTDmhc=