### Describe the bug I think it'll be easier to see than to describe. Compare output between 5.39.7 and 5.39.8. ### Reproduction [REPL](https://svelte.dev/playground/098f25d4a7b4436487f49c3c593f80cb?version=5.39.8#H4sIAAAAAAAAE4VUy47TMBT9lasMUjtSnzBCkKZlYDazgQUzEgvCwo1vWgvXjmx3plWIxJ4VEnv-jS_gE7h20jbtDLCJnPs4PvdxXEaKrTCKo_fIMifuhNtCYfRc4irqRbmQaKP4Yxm5beGjvIHsTc7rohjYO5TO2-bM4mP2TCuHyhFMlNjMiMKBZGoxTSNn02iWqtSJVaGNgyuKZEKhgdzoFaTRYLg3NXhp1IovQau3eq0cVLuMdlSqACQ64MIWkm3fao4xdBZG8A58gY52SzQdmMIT65jDbu05n-zS7JIZfCN19vnG-ylVcIkh1S71fTgsBeeo2iAhxoOkzoMI-4EJJ9Timkl5CMuZtHhOQXRXU0O3ew7TGZSBubPobsUK9frETp5jWoRZ06n9VQ_Go5FHdhV9k2Hdcd9lVZ5ZJYriqLRuCSu0li0QqvPKpyVc3EEmmbU0obne1MHNoMhtndFqMbvxVph7DLqktjURBDArG9QqGfrfANycymFDo6pJibw9IZhOp82QKt-d8pL2x1IjVa4DYyr4QQumuybAq5YTYlgrjjmtDw93pS7ctoeqasK3Swy2uhrAjbC0mT56KPJAIjls5j55Wh5wZslhUUOFIY_ab91W4sxDDHwrS38CmGvD0cQwLjbAmV0ih2xtDInkSkttJnVUwTinxaGwp8Vm0s7sG8bF2h55VswshIrhBWGOgi0wH4R2kFIyjxzD2RhfjvJ84r1-bjU9UqnDjYtiZ9ZY9f6i9lMtHmv-Ee9_lQ9QD7dsjbfyKqEXqLBdL6OjDT7azWx3YQOVLJ_N9iSSIf3V-nowc9-u8pLazdvzPCiBlH6NUur6TTmM_vfP7986tUwIIEaScHXCibY4w6WWPLB6p1t1_fr6A-4RmmsVvT403J0mCK_emb1cjnZnXyp1KqczTf6i2AzHgwtYi75lyvYtGpH3wG6tw1V_LSbN_FuM_HtZsIxe-BhGg-eTk53510p8oj8m5L1QPIrD41X9AW6rAyE5BgAA) ### Logs ```shell ``` ### System Info ```shell irrelevant ``` ### Severity blocking an upgrade
