downgrade go

Author: mjudeikis

examples/kcp/go.mod

@@ -1,8 +1,6 @@
 module github.com/kcp-dev/controller-runtime/examples/kcp
 
-go 1.22.0
-
-toolchain go1.22.2
+go 1.21.8
 
 // IMPORTANT: This is only an example replace directive. This is so examples can be run with the latest version of controller-runtime.
 // In your own projects, you should not use replace directives like this. Instead, you should use the latest version of controller-runtime.