up version controller gen

Author: Sergey J

Makefile

@@ -114,7 +114,7 @@ controller-gen: ## Download controller-gen locally if necessary.
 # Version pinning is needed due to version incompatibility between controller-runtime and setup-envtest.
 # For more information: https://github.com/kubernetes-sigs/controller-runtime/issues/2744
 ENVTEST = $(shell pwd)/bin/setup-envtest
-ENVTEST_VERSION ?= release-0.19
+ENVTEST_VERSION ?= release-0.18
 envtest: ## Download envtest-setup locally if necessary.
 	$(call go-get-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest@$(ENVTEST_VERSION))