fix(deps): update module github.com/twmb/franz-go to v1.20.1

Author: renovate[bot]

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.23.2
 	github.com/stretchr/testify v1.11.1
-	github.com/twmb/franz-go v1.20.0
+	github.com/twmb/franz-go v1.20.1
 	github.com/twmb/franz-go/pkg/kadm v1.17.0
 	github.com/twmb/franz-go/pkg/kmsg v1.12.0
 	github.com/twmb/franz-go/pkg/sasl/kerberos v1.1.0

go.sum

@@ -93,8 +93,8 @@ github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/twmb/franz-go v1.7.0/go.mod h1:PMze0jNfNghhih2XHbkmTFykbMF5sJqmNJB31DOOzro=
-github.com/twmb/franz-go v1.20.0 h1:j+FLLIo8wuMtp4IV7ulT5MVsQyAtl/GJqFmncIq6BkU=
-github.com/twmb/franz-go v1.20.0/go.mod h1:YCnepDd4gl6vdzG03I5Wa57RnCTIC6DVEyMpDX/J8UA=
+github.com/twmb/franz-go v1.20.1 h1:ql6+OXi0DPJPSEeOY2zApQu+IssoRLTazl+u2cy5xAo=
+github.com/twmb/franz-go v1.20.1/go.mod h1:YCnepDd4gl6vdzG03I5Wa57RnCTIC6DVEyMpDX/J8UA=
 github.com/twmb/franz-go/pkg/kadm v1.17.0 h1:u9iZ83OLbFu3xLKDP83NBaGPDeBRT/2OwOH+KJG0OF8=
 github.com/twmb/franz-go/pkg/kadm v1.17.0/go.mod h1:VL9WdrYqaoVST5xRUzoWqSJN4itcTxdMrLE5Fhc2Prk=
 github.com/twmb/franz-go/pkg/kmsg v1.2.0/go.mod h1:SxG/xJKhgPu25SamAq0rrucfp7lbzCpEXOC+vH/ELrY=