Merge #638

638: Update version for the next release (v1.8.0) r=curquiza a=meili-bot

_This PR is auto-generated._

The automated script updates the version of meilisearch-php to a new version: "v1.8.0"

---

This version introduces features released on Meilisearch v1.8.0 🎉
Check out the changelog of [Meilisearch v1.8.0](https://github.com/meilisearch/meilisearch/releases/tag/v1.7.0) for more information on the changes.

## 🚀 Enhancements

* Add support for the new setting: `searchCutoffMs` (#636) `@/brunoocasali`
```php
$client->index('books')->getSearchCutoffMs();
$client->index('books')->updateSearchCutoffMs(150);
$client->index('books')->resetSearchCutoffMs();
```

* Add `getSemanticHitCount()` method to retrieve how many results were found because of the semantic query. #639 `@brunoocasali` 

## ⚙️ Maintenance/misc

* Add missing $ to documentation code sample (#633) `@/guimachiavelli`

Co-authored-by: meili-bot <74670311+meili-bot@users.noreply.github.com>
Co-authored-by: Clémentine <clementine@meilisearch.com>

src/Meilisearch.php

@@ -6,7 +6,7 @@
 
 class Meilisearch
 {
-    public const VERSION = '1.7.0';
+    public const VERSION = '1.8.0';
 
     public static function qualifiedVersion()
     {