Incorrect loop suggestion usage when using conditons on properties

**Bicep version**
Bicep CLI version 0.9.1 (a2950a16df)

**Describe the bug**
Bicep cannot do for loops when conditions are used on properties but intellisense suggest that is possible. Of course there is the option to do the loop in variable and reference the variable but that is workaround and it is not what intellisense suggest.



**To Reproduce**
In screenshot

**Additional context**
Add any other context about the problem here.

Start with the reported Bicep CLI version 0.9.1 and the two reproduction screenshots, then trace the IntelliSense suggestion for loops combined with conditions on properties. Compare the suggested form with the behavior that Bicep accepts; done means the suggestion no longer presents an invalid usage or the usage works as suggested.

Written by the indexing model from the issue text.