Issue #3344556 by kunal.sachdev, phenaproxima: Make ComposerInspector::getVersion() private

package_manager/src/ComposerInspector.php

@@ -229,10 +229,8 @@ class ComposerInspector {
    *
    * @throws \UnexpectedValueException
    *   Thrown if the expect data format is not found.
-   *
-   * @todo Make this method private in https://drupal.org/i/3344556.
    */
-  public function getVersion(string $working_dir): string {
+  private function getVersion(string $working_dir): string {
     $this->runner->run(['--format=json', "--working-dir=$working_dir"], $this->jsonCallback);
     $data = $this->jsonCallback->getOutputData();
     if (isset($data['application']['name'])

package_manager/tests/src/Kernel/ComposerInspectorTest.php

@@ -59,20 +59,6 @@ class ComposerInspectorTest extends PackageManagerKernelTestBase {
     $inspector->getConfig('extra', $dir);
   }
 
-  /**
-   * @covers ::getVersion
-   */
-  public function testGetVersion() {
-    $dir = __DIR__ . '/../../fixtures/fake_site';
-    $inspector = $this->container->get('package_manager.composer_inspector');
-    $version = $inspector->getVersion($dir);
-    // We can assert an exact version of Composer, but we can assert that the
-    // number is in the expected 'MAJOR.MINOR.PATCH' format.
-    $parts = explode('.', $version);
-    $this->assertCount(3, $parts);
-    $this->assertCount(3, array_filter($parts, 'is_numeric'));
-  }
-
   /**
    * {@inheritdoc}
    */