Catch Imaginary processing errors

Signed-off-by: Git'Fellow <[email protected]>

Author: solracsf

lib/private/Preview/Imaginary.php

@@ -165,7 +165,7 @@ public function getCroppedThumbnail(File $file, int $maxX, int $maxY, bool $crop
 					'timeout' => 120,
 					'connect_timeout' => 3,
 				]);
-		} catch (\Exception $e) {
+		} catch (\GuzzleHttp\Exception\ClientException | \Exception $e) {
 			$this->logger->info('Imaginary preview generation failed: ' . $e->getMessage(), [
 				'exception' => $e,
 			]);