[HttpKernel] InlineFragmentRenderer should add the X-Forwarded-For of real client IP

| Q                    | A
| ----------------------| -------
| Bug fix?          | yes
| New feature?   | no
| BC breaks?     | no
| Deprecations? | no
| Tests pass?    | yes
| Fixed tickets   | 7554
| License           | MIT

InlineFragmentRenderer should add the X-Forwarded-For of real client IP, just like EsiFragmentRenderer expects.

To this work, the getClientIp was updated with a fix for that.
```
This is related to this ISSUE https://github.com/symfony/symfony/pull/7554
And this PR https://github.com/kinncj/symfony/commit/9c4eb20a9420c80b9cd910cc906e15a41842fe13
```