[BUG] Running publisher after revision deletion remove whole API

### Release version

v6.0.1.3

### Describe the bug

When I commit changes to an API with multiple revisions and remove one of the revisions, the publisher removes the entire API.

### Expected behavior

I expect that only the revision removed in the commit will be deleted from the APIM instance.

### Actual behavior

In reality, the entire API is removed from the APIM instance.

### Reproduction Steps

I have an API with three revisions:
```
apis/
├── azerty-service/
├── azerty-service;rev=2/
└── azerty-service;rev=3/
```

I delete the folder apis/azerty-service;rev=2, commit the changes, and run the publisher for these updates.

As a result, the entire API azerty-service, including all its revisions, is removed from the APIM instance.

Inizia riproducendo l'aggiornamento di publisher con un'API contenente le tre revisioni elencate, quindi rimuovi solo la cartella apis/azerty-service;rev=2 ed esegui publisher. L'operazione è completata quando l'istanza APIM conserva azerty-service e azerty-service;rev=3, eliminando solo la revisione 2.

Scritto dal modello di indicizzazione a partire dal testo della issue.