Loosen an assertion to account for stashed errors. The meaning of this assertion changed in #120828 when the meaning of `has_errors` changed to exclude stashed errors. Evidently the new meaning is too restrictive. Fixes #120856. r? ```@oli-obk```
Loosen an assertion to account for stashed errors. The meaning of this assertion changed in #120828 when the meaning of `has_errors` changed to exclude stashed errors. Evidently the new meaning is too restrictive. Fixes #120856. r? ```@oli-obk```