Update dependency go-proxyproto to v0.8.1

Author: defanator

go.mod

@@ -5,10 +5,10 @@ go 1.24.2
 require (
 	github.com/alecthomas/kingpin/v2 v2.4.0
 	github.com/nginx/nginx-plus-go-client/v2 v2.4.0
+	github.com/pires/go-proxyproto v0.8.1
 	github.com/prometheus/client_golang v1.22.0
 	github.com/prometheus/common v0.65.0
 	github.com/prometheus/exporter-toolkit v0.14.0
-	github.com/pires/go-proxyproto v0.8.0
 )
 
 require (

go.sum

@@ -34,8 +34,8 @@ github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+
 github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/nginx/nginx-plus-go-client/v2 v2.4.0 h1:4c7V57CLCZUOxQCUcS9G8a5MClzdmxByBm+f4zKMzAY=
 github.com/nginx/nginx-plus-go-client/v2 v2.4.0/go.mod h1:P+dIP2oKYzFoyf/zlLWQa8Sf+fHb+CclOKzxAjxpvug=
-github.com/pires/go-proxyproto v0.8.0 h1:5unRmEAPbHXHuLjDg01CxJWf91cw3lKHc/0xzKpXEe0=
-github.com/pires/go-proxyproto v0.8.0/go.mod h1:iknsfgnH8EkjrMeMyvfKByp9TiBZCKZM0jx2xmKqnVY=
+github.com/pires/go-proxyproto v0.8.1 h1:9KEixbdJfhrbtjpz/ZwCdWDD2Xem0NZ38qMYaASJgp0=
+github.com/pires/go-proxyproto v0.8.1/go.mod h1:ZKAAyp3cgy5Y5Mo4n9AlScrkCZwUy0g3Jf+slqQVcuU=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_golang v1.22.0 h1:rb93p9lokFEsctTys46VnV1kLCDpVZ0a/Y92Vm0Zc6Q=