Issue #3215870 by catch, effulgentsia, Gábor Hojtsy, xjm, andypost, longwave,...

Issue #3215870 by catch, effulgentsia, Gábor Hojtsy, xjm, andypost, longwave, freelock, Mixologic, phenaproxima, ressa: Require Composer 2.3.5 for developing Drupal 10 core

(cherry picked from commit d0a3628e)

composer/Composer.php

@@ -91,8 +91,8 @@ protected static function setTemplateProjectStability(string $root, string $vers
   public static function ensureComposerVersion(): void {
     $composerVersion = method_exists(ComposerApp::class, 'getVersion') ?
       ComposerApp::getVersion() : ComposerApp::VERSION;
-    if (Comparator::lessThan($composerVersion, '2.0.0')) {
-      throw new \RuntimeException("Drupal core development requires Composer 2.0.0, but Composer $composerVersion is installed. Please run 'composer self-update'.");
+    if (Comparator::lessThan($composerVersion, '2.3.5')) {
+      throw new \RuntimeException("Drupal core development requires Composer 2.3.5, but Composer $composerVersion is installed. Please run 'composer self-update'.");
     }
   }
 

core/tests/Drupal/Tests/Composer/ComposerTest.php

@@ -21,7 +21,7 @@ public function testEnsureComposerVersion() {
       $this->assertNull(Composer::ensureComposerVersion());
     }
     catch (\RuntimeException $e) {
-      $this->assertMatchesRegularExpression('/Drupal core development requires Composer 2.0.0, but Composer /', $e->getMessage());
+      $this->assertMatchesRegularExpression('/Drupal core development requires Composer 2.3.5, but Composer /', $e->getMessage());
     }
   }