bump go to 1.22.0 (#2877)

Signed-off-by: Matt Bolt <mbolt35@gmail.com>

go.mod

@@ -193,4 +193,4 @@ require (
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 )
 
-go 1.21.0
+go 1.22.0