Merge branch '6.4' into 7.0

* 6.4:
  [Console] Fix horizontal table top border is incorrectly rendered
  [Tests] Streamline
  [AssetMapper] Fixing bug where JSCompiler used non-absolute importmap entry path
  [FrameworkBundle] Fix BC break about enable_annotations in validation and serializer configuration
  [Uid] Fix UuidV7 collisions within the same ms
  [Validator] updated Romanian translation

Author: nicolas-grekas

Tests/AppVariableTest.php

@@ -41,7 +41,7 @@ public function testDebug($debugFlag)
         $this->assertEquals($debugFlag, $this->appVariable->getDebug());
     }
 
-    public static function debugDataProvider()
+    public static function debugDataProvider(): array
     {
         return [
             'debug on' => [true],

Tests/Command/LintCommandTest.php

@@ -146,7 +146,7 @@ public function testComplete(array $input, array $expectedSuggestions)
         $this->assertSame($expectedSuggestions, $tester->complete($input));
     }
 
-    public static function provideCompletionSuggestions()
+    public static function provideCompletionSuggestions(): iterable
     {
         yield 'option' => [['--format', ''], ['txt', 'json', 'github']];
     }

Tests/Extension/FormExtensionDivLayoutTest.php

@@ -68,7 +68,7 @@ public function testThemeBlockInheritanceUsingDynamicExtend()
         );
     }
 
-    public static function isSelectedChoiceProvider()
+    public static function isSelectedChoiceProvider(): array
     {
         return [
             [true, '0', '0'],
@@ -118,7 +118,7 @@ public function testStartTagHasActionAttributeWhenActionIsZero()
         $this->assertSame('<form name="form" method="get" action="0">', $html);
     }
 
-    public static function isRootFormProvider()
+    public static function isRootFormProvider(): array
     {
         return [
             [true, new FormView()],
@@ -295,14 +295,68 @@ public function testLabelHtmlIsTrue()
         $this->assertMatchesXpath($html, '/label[@for="name"][@class="my&class required"]/b[.="Bolded label"]');
     }
 
-    public static function themeBlockInheritanceProvider()
+    protected function renderForm(FormView $view, array $vars = [])
+    {
+        return $this->renderer->renderBlock($view, 'form', $vars);
+    }
+
+    protected function renderLabel(FormView $view, $label = null, array $vars = [])
+    {
+        if (null !== $label) {
+            $vars += ['label' => $label];
+        }
+
+        return $this->renderer->searchAndRenderBlock($view, 'label', $vars);
+    }
+
+    protected function renderHelp(FormView $view)
+    {
+        return $this->renderer->searchAndRenderBlock($view, 'help');
+    }
+
+    protected function renderErrors(FormView $view)
+    {
+        return $this->renderer->searchAndRenderBlock($view, 'errors');
+    }
+
+    protected function renderWidget(FormView $view, array $vars = [])
+    {
+        return $this->renderer->searchAndRenderBlock($view, 'widget', $vars);
+    }
+
+    protected function renderRow(FormView $view, array $vars = [])
+    {
+        return $this->renderer->searchAndRenderBlock($view, 'row', $vars);
+    }
+
+    protected function renderRest(FormView $view, array $vars = [])
+    {
+        return $this->renderer->searchAndRenderBlock($view, 'rest', $vars);
+    }
+
+    protected function renderStart(FormView $view, array $vars = [])
+    {
+        return $this->renderer->renderBlock($view, 'form_start', $vars);
+    }
+
+    protected function renderEnd(FormView $view, array $vars = [])
+    {
+        return $this->renderer->renderBlock($view, 'form_end', $vars);
+    }
+
+    protected function setTheme(FormView $view, array $themes, $useDefaultThemes = true)
+    {
+        $this->renderer->setTheme($view, $themes, $useDefaultThemes);
+    }
+
+    public static function themeBlockInheritanceProvider(): array
     {
         return [
             [['theme.html.twig']],
         ];
     }
 
-    public static function themeInheritanceProvider()
+    public static function themeInheritanceProvider(): array
     {
         return [
             [['parent_label.html.twig'], ['child_label.html.twig']],