bug #22695 [WebServerBundle] fix dependencies (xabbuh)

This PR was merged into the 3.3-dev branch.

Discussion
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[WebServerBundle] fix dependencies

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

Commits
-------

84bb34fa05 [WebServerBundle] fix dependencies

src/Symfony/Bundle/WebServerBundle/composer.json

@@ -18,6 +18,7 @@
     "require": {
         "php": ">=5.5.9",
         "symfony/console": "~2.8.8|~3.0.8|~3.1.2|~3.2",
+        "symfony/http-kernel": "~2.8|~3.0",
         "symfony/process": "~2.8|~3.0"
     },
     "autoload": {
@@ -26,6 +27,9 @@
             "/Tests/"
         ]
     },
+    "conflict": {
+        "symfony/dependency-injection": "<3.3"
+    },
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {