Update tool golangci/golangci-lint to v2.1.5 (#3927)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Makefile

@@ -506,7 +506,7 @@ KUSTOMIZE_VERSION ?= v5.6.0
 # renovate: datasource=go depName=sigs.k8s.io/controller-tools/cmd/controller-gen
 CONTROLLER_TOOLS_VERSION ?= v0.17.1
 # renovate: datasource=github-releases depName=golangci/golangci-lint
-GOLANGCI_LINT_VERSION ?= v2.1.2
+GOLANGCI_LINT_VERSION ?= v2.1.5
 # renovate: datasource=go depName=sigs.k8s.io/kind
 KIND_VERSION ?= v0.27.0
 # renovate: datasource=go depName=github.com/kyverno/chainsaw