Use RuntimeException instead of InvalidConfigurationException in extension

Co-authored-by: HypeMC <[email protected]>

Author: Tib-z

DependencyInjection/MonologExtension.php

@@ -234,7 +234,7 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
                         } elseif ('json' === $handler['publisher']['encoder']) {
                             $encoderClass = 'Gelf\Encoder\JsonEncoder';
                         } else {
-                            throw new InvalidConfigurationException('The gelf message encoder must be either "compressed_json" or "json".');
+                            throw new \RuntimeException('The gelf message encoder must be either "compressed_json" or "json".');
                         }
 
                         $encoder = new Definition($encoderClass);