[backport core/1.33] fix: don't use registry when only checking for presence of missing nodes#6974

christian-byrne merged 1 commit intocore/1.33Comfy-Org/ComfyUI_frontend:core/1.33from

backport-6965-core-1.33-manualComfy-Org/ComfyUI_frontend:backport-6965-core-1.33-manualCopy head branch name to clipboard