feature #28679 [FrameworkBundle] Add vscode editor to ide config (lexcast)

This PR was merged into the 4.2-dev branch.

Discussion
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[FrameworkBundle] Add vscode editor to ide config

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | #...   <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | symfony/symfony-docs#10424 <!-- required for new features -->

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 - Bug fixes must be submitted against the lowest branch where they apply
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Support for uri handler (added [here](https://github.com/Microsoft/vscode/pull/15320)) in vscode editor.

Commits
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05935d848f Add vscode editor to ide config

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

@@ -184,6 +184,7 @@ class FrameworkExtension extends Extension
                     'sublime' => 'subl://open?url=file://%%f&line=%%l',
                     'phpstorm' => 'phpstorm://open?file=%%f&line=%%l',
                     'atom' => 'atom://core/open/file?filename=%%f&line=%%l',
+                    'vscode' => 'vscode://file/%%f:%%l',
                 );
                 $ide = $config['ide'];