minor #312 [style] php cs fix (junaidbinfarooq)

This PR was merged into the main branch.

Discussion
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[style] php cs fix

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| Docs?         | no
| Issues        | None
| License       | MIT

Commits
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60c0620 style: php cs fix

Author: chr-hertel

src/platform/src/Bridge/Cerebras/ResultConverter.php

@@ -44,7 +44,7 @@ public function convert(RawHttpResult|RawResultInterface $result, array $options
 
         if (!isset($data['choices'][0]['message']['content'])) {
             if (isset($data['type'], $data['message']) && str_ends_with($data['type'], 'error')) {
-                throw new RuntimeException(\sprintf('Cerebras API error: %s', $data['message']));
+                throw new RuntimeException(\sprintf('Cerebras API error: "%s"', $data['message']));
             }
 
             throw new RuntimeException('Response does not contain output.');