Update dependency go to v1.22.4

renovate[bot] · web-flow · commit bfff35fd6bc8 · 2024-06-04T20:16:40.000Z
diff --git a/go.mod b/go.mod
@@ -2,7 +2,7 @@ module github.com/crossplane-contrib/function-dummy
 
 go 1.21
 
-toolchain go1.21.3
+toolchain go1.22.4
 
 require (
 	github.com/alecthomas/kong v0.8.1
