[<storageAccouts>]: The property "tier" is read-only. Expressions cannot be assigned to read-only properties. If this is an inaccuracy in the documentation,

### Resource Type

Microsoft.Storage/storageAccounts

### Api Version

2023-01-01

### Issue Type

Other

### Other Notes

The property "tier" is read-only. Expressions cannot be assigned to read-only properties. If this is an inaccuracy in the documentation, please report it to the Bicep Team.bicephttps://aka.ms/bicep-type-issues
tier: 'Premium' | 'Standard'
The SKU tier. This is based on the SKU name.

### Bicep Repro

_No response_

### Confirm

- [X] I have read the troubleshooting guide and looked for duplicates.

No file, test, or reproduction is named. Start by locating the Microsoft.Storage/storageAccounts definition for API version 2023-01-01 and inspect how the read-only tier property is represented; done means the Bicep definition no longer produces the reported assignment guidance, or the documentation is confirmed and corrected.

Written by the indexing model from the issue text.