bump Go version in go.mod to Go 1.23 (#167)

marten-seemann · web-flow · commit 8a545e3ba09b · 2025-06-07T06:28:10.000+02:00
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/quic-go/webtransport-go
 
-go 1.22
+go 1.23
 
 require (
 	github.com/quic-go/quic-go v0.48.0
