[renovate] Update module github.com/openconfig/ygot to v0.29.20

See merge request !975

Co-authored-by: Renovate Bot <renovate@danet.fbi.h-da.de>

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/openconfig/gnmi v0.11.0
 	github.com/openconfig/goyang v1.6.0
-	github.com/openconfig/ygot v0.29.19
+	github.com/openconfig/ygot v0.29.20
 	github.com/prometheus/client_golang v1.19.1
 	github.com/pterm/pterm v0.12.79
 	github.com/sethvargo/go-password v0.3.1

go.sum

@@ -237,6 +237,8 @@ github.com/openconfig/grpctunnel v0.0.0-20220819142823-6f5422b8ca70/go.mod h1:Om
 github.com/openconfig/ygot v0.6.0/go.mod h1:o30svNf7O0xK+R35tlx95odkDmZWS9JyWWQSmIhqwAs=
 github.com/openconfig/ygot v0.29.19 h1:3bbAWbCBVjyjHgeROvT38LQ7pAxcjtm7C2vNVj/rvEE=
 github.com/openconfig/ygot v0.29.19/go.mod h1:8/FXt4tc5wSfYDEJbGGumxmxwJ55Xuv12oO/jCyEins=
+github.com/openconfig/ygot v0.29.20 h1:XHLpwCN91QuKc2LAvnEqtCmH8OuxgLlErDhrdl2mJw8=
+github.com/openconfig/ygot v0.29.20/go.mod h1:K8HbrPm/v8/emtGQ9+RsJXx6UPKC5JzS/FqK7pN+tMo=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=