Merge pull request #1880 from sbueringer/pr-bump-linters-to-1.18

🌱 Bump linters to Go 1.18

Author: k8s-ci-robot

.golangci.yml

@@ -59,9 +59,9 @@ linters-settings:
       - pkg: sigs.k8s.io/controller-runtime
         alias: ctrl
   staticcheck:
-    go: "1.17"
+    go: "1.18"
   stylecheck:
-    go: "1.17"
+    go: "1.18"
 
 issues:
   max-same-issues: 0