bug #31542 [HttpClient] add missing argument check (nicolas-grekas)

This PR was merged into the 4.3 branch.

Discussion
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[HttpClient] add missing argument check

| Q             | A
| ------------- | ---
| Branch?       | 4.3
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Should save some time, sometimes.

Commits
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964acd9 [HttpClient] add missing argument check

src/Symfony/Component/HttpClient/ScopingHttpClient.php

@@ -36,6 +36,10 @@ public function __construct(HttpClientInterface $client, array $defaultOptionsBy
         $this->client = $client;
         $this->defaultOptionsByRegexp = $defaultOptionsByRegexp;
         $this->defaultRegexp = $defaultRegexp;
+
+        if (null !== $defaultRegexp && !isset($defaultOptionsByRegexp[$defaultRegexp])) {
+            throw new InvalidArgumentException(sprintf('No options are mapped to the provided "%s" default regexp.', $defaultRegexp));
+        }
     }
 
     public static function forBaseUri(HttpClientInterface $client, string $baseUri, array $defaultOptions = [], $regexp = null): self