feature #16271 [TwigBundle] added a Twig templates warmer when templating is disabled (fabpot)

This PR was merged into the 2.8 branch.

Discussion
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[TwigBundle] added a Twig templates warmer when templating is disabled

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

When disabling the templating component, Twig templates are not warmed up as the warmer depends on the template finder which needs the templating component. This PR adds a new cache warmer that covers this case.

see #16262

Commits
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bd3701b [TwigBundle] added a Twig templates warmer when templating is disabled

Author: fabpot

CacheWarmer/TemplateFinder.php

@@ -45,7 +45,7 @@ public function __construct(KernelInterface $kernel, TemplateNameParserInterface
     /**
      * Find all the templates in the bundle and in the kernel Resources folder.
      *
-     * @return array An array of templates of type TemplateReferenceInterface
+     * @return TemplateReferenceInterface[]
      */
     public function findAllTemplates()
     {
@@ -69,7 +69,7 @@ public function findAllTemplates()
      *
      * @param string $dir The folder where to look for templates
      *
-     * @return array An array of templates of type TemplateReferenceInterface
+     * @return TemplateReferenceInterface[]
      */
     private function findTemplatesInFolder($dir)
     {
@@ -93,7 +93,7 @@ private function findTemplatesInFolder($dir)
      *
      * @param BundleInterface $bundle The bundle where to look for templates
      *
-     * @return array An array of templates of type TemplateReferenceInterface
+     * @return TemplateReferenceInterface[]
      */
     private function findTemplatesInBundle(BundleInterface $bundle)
     {