bug symfony#25127 [TwigBridge] Pass the form-check-inline in parent (Simperfit)

This PR was merged into the 3.4 branch.

Discussion
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[TwigBridge] Pass the form-check-inline in parent

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks?    | no
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md files -->
| Tests pass?   | no
| Fixed tickets | symfony#25099 <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | none

I'm trying to find a way to be able to handle this. Will add a reproducer soon.

Commits
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02b7edb [TwigBridge][WIP] Pass the form-check-inline in parent

Author: fabpot

src/Symfony/Bridge/Twig/Resources/views/Form/bootstrap_4_layout.html.twig

@@ -74,6 +74,10 @@
     {%- set attr = attr|merge({class: (attr.class|default('') ~ ' form-check-input')|trim}) -%}
     {% if 'checkbox-inline' in parent_label_class %}
         {{- form_label(form, null, { widget: parent() }) -}}
+    {% elseif 'form-check-inline' in parent_label_class %}
+        <div class="form-check{{ not valid ? ' form-control is-invalid' }} form-check-inline">
+            {{- form_label(form, null, { widget: parent() }) -}}
+        </div>
     {% else -%}
         <div class="form-check{{ not valid ? ' form-control is-invalid' }}">
             {{- form_label(form, null, { widget: parent() }) -}}