minor #32800 Improve some URLs (Arman-Hosseini)

This PR was squashed before being merged into the 3.4 branch (closes #32800).

Discussion
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Improve some URLs

| Q             | A
| ------------- | ---
| Branch?       | 3.4 <!-- see below -->
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | N/A   <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | N/A <!-- required for new features -->

<!--
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understand your PR and can be used as a start for the documentation.

Additionally (see https://symfony.com/roadmap):
 - Bug fixes must be submitted against the lowest maintained branch where they apply
   (lowest branches are regularly merged to upper ones so they get the fixes too).
 - Features and deprecations must be submitted against branch 4.4.
 - Legacy code removals go to the master branch.
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Commits
-------

fab17a4487 Improve some URLs

Author: nicolas-grekas

DependencyInjection/FrameworkExtension.php

@@ -234,7 +234,7 @@ public function load(array $configs, ContainerBuilder $container)
 
         if ($this->isConfigEnabled($container, $config['session'])) {
             if (!\extension_loaded('session')) {
-                throw new LogicException('Session support cannot be enabled as the session extension is not installed. See https://www.php.net/session.installation for instructions.');
+                throw new LogicException('Session support cannot be enabled as the session extension is not installed. See https://php.net/session.installation for instructions.');
             }
 
             $this->sessionConfigEnabled = true;

Templating/Helper/CodeHelper.php

@@ -125,7 +125,7 @@ public function fileExcerpt($file, $line)
             }
 
             // highlight_file could throw warnings
-            // see https://bugs.php.net/bug.php?id=25725
+            // see https://bugs.php.net/25725
             $code = @highlight_file($file, true);
             // remove main code/span tags
             $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);

Tests/Controller/ControllerTraitTest.php

@@ -425,10 +425,10 @@ public function testGenerateUrl()
     public function testRedirect()
     {
         $controller = $this->createController();
-        $response = $controller->redirect('http://dunglas.fr', 301);
+        $response = $controller->redirect('https://dunglas.fr', 301);
 
         $this->assertInstanceOf('Symfony\Component\HttpFoundation\RedirectResponse', $response);
-        $this->assertSame('http://dunglas.fr', $response->getTargetUrl());
+        $this->assertSame('https://dunglas.fr', $response->getTargetUrl());
         $this->assertSame(301, $response->getStatusCode());
     }