chore: bump helm version for CVE fix (#1829)

Author: tiffanny29631

Makefile

@@ -81,7 +81,7 @@ KUSTOMIZE_VERSION := v5.4.2-gke.0
 KUSTOMIZE := $(BIN_DIR)/kustomize
 KUSTOMIZE_STAGING_DIR := $(OUTPUT_DIR)/third_party/kustomize
 
-HELM_VERSION := v3.15.3-gke.6
+HELM_VERSION := v3.15.3-gke.7
 HELM := $(BIN_DIR)/helm
 HELM_STAGING_DIR := $(OUTPUT_DIR)/third_party/helm
 

pkg/hydrate/tool_util.go

@@ -51,7 +51,7 @@ import (
 
 const (
 	// HelmVersion is the recommended version of Helm for hydration.
-	HelmVersion = "v3.15.3-gke.6"
+	HelmVersion = "v3.15.3-gke.7"
 	// KustomizeVersion is the recommended version of Kustomize for hydration.
 	KustomizeVersion = "v5.4.2-gke.0"
 	// Helm is the binary name of the installed Helm.