NbActionComponent with nbTooltip and nbContextMenu Does Not Render Tooltip

### Issue type

**I'm submitting a ...** (check one with "x")

* [x] bug report
* [ ] feature request

### Issue description
NbActionComponent doesn't render nbTooltip when nbContextMenu is present

**Current behavior:**
Hovering over an action with a tooltip and a context menu doesn't show the tooltip

**Expected behavior:**
Hovering over an action with a tooltip should render the tooltip whether or not the action contains a context menu

**Steps to reproduce:**
Refer to the related code

**Related code:**

```html


```

### Other information:

**npm, node, OS, Browser**
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```

**Angular, Nebular**
```
Angular: 13.2.2
Nebular: 9.0.1
```