Pulumi refresh does not detect changes when letter casing differs

[cermakp]

Describe the bug

When there is a difference in letter casing, the pulumi refresh command does not detect it. Example:

• There is a Log Analytics workspace in Azure with the name "lawTestService"
• The stack contains the same resource but with a different workspace name casing, like:
  "workspaceName": "lawtestservice"

If you run pulumi preview on the stack, no changes are detected.

Expected behavior
The pulumi preview command should detect changes in letter casing and synchronize the stack with the resource in Azure. As a result, the workspace name should be "lawTestService" in the stack.