B2B-1648: Implement Solution for Unblocking S3 MFTF Import Tests

 - Converting permissions param to an octal
 - Adding umask to createDirectory

Author: dhaecker

app/code/Magento/AwsS3/Test/Mftf/Test/AdminAwsS3ImportBundleProductTest.xml

@@ -25,7 +25,6 @@
             <!-- Locally Copy Import Files to Unique Media Import Directory -->
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="createDirectory" stepKey="createDirectoryForImportFiles" after="createCustomer">
                 <argument name="path">pub/media/import/{{ImportProduct_Bundle.name}}</argument>
-                <argument name="permissions">0777</argument>
             </helper>
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="copy" stepKey="copyImportFile" after="createDirectoryForImportFiles">
                 <argument name="source">dev/tests/acceptance/tests/_data/{{ImportProduct_Bundle.fileName}}</argument>

app/code/Magento/AwsS3/Test/Mftf/Test/AdminAwsS3ImportDownloadableProductsWithFileLinksTest.xml

@@ -25,7 +25,6 @@
             <!-- Locally Copy Import Files to Unique Media Import Directory -->
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="createDirectory" stepKey="createDirectoryForImportFiles" after="createCustomer">
                 <argument name="path">pub/media/import/{{ImportProduct_Downloadable_FileLinks.name}}</argument>
-                <argument name="permissions">0777</argument>
             </helper>
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="copy" stepKey="copyImportFile" after="createDirectoryForImportFiles">
                 <argument name="source">dev/tests/acceptance/tests/_data/{{ImportProduct_Downloadable_FileLinks.fileName}}</argument>

app/code/Magento/AwsS3/Test/Mftf/Test/AdminAwsS3ImportDownloadableProductsWithUrlLinksTest.xml

@@ -25,7 +25,6 @@
             <!-- Locally Copy Import Files to Unique Media Import Directory -->
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="createDirectory" stepKey="createDirectoryForImportFiles" after="createCustomer">
                 <argument name="path">pub/media/import/{{ImportProduct_Downloadable_UrlLinks.name}}</argument>
-                <argument name="permissions">0777</argument>
             </helper>
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="copy" stepKey="copyImportFile" after="createDirectoryForImportFiles">
                 <argument name="source">dev/tests/acceptance/tests/_data/{{ImportProduct_Downloadable_UrlLinks.fileName}}</argument>

app/code/Magento/AwsS3/Test/Mftf/Test/AdminAwsS3ImportGroupedProductTest.xml

@@ -25,7 +25,6 @@
             <!-- Locally Copy Import Files to Unique Media Import Directory -->
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="createDirectory" stepKey="createDirectoryForImportFiles" after="createCustomer">
                 <argument name="path">pub/media/import/{{ImportProduct_Grouped.name}}</argument>
-                <argument name="permissions">0777</argument>
             </helper>
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="copy" stepKey="copyImportFile" after="createDirectoryForImportFiles">
                 <argument name="source">dev/tests/acceptance/tests/_data/{{ImportProduct_Grouped.fileName}}</argument>

app/code/Magento/AwsS3/Test/Mftf/Test/AdminAwsS3ImportSimpleAndConfigurableProductsWithAssignedImagesTest.xml

@@ -26,7 +26,6 @@
             <!-- Locally Copy Import Files to Unique Media Import Directory -->
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="createDirectory" stepKey="createDirectoryForImportFiles" after="createCustomer">
                 <argument name="path">pub/media/import/{{ImportProduct_Configurable.name}}</argument>
-                <argument name="permissions">0777</argument>
             </helper>
             <helper class="\Magento\Catalog\Test\Mftf\Helper\LocalFileAssertions" method="copy" stepKey="copyImportFile" after="createDirectoryForImportFiles">
                 <argument name="source">dev/tests/acceptance/tests/_data/{{ImportProduct_Configurable.fileName}}</argument>

app/code/Magento/Catalog/Test/Mftf/Helper/LocalFileAssertions.php

@@ -112,8 +112,11 @@ public function copy($source, $destination): void
      */
     public function createDirectory($path, $permissions = 0777): void
     {
+        $permissions = $this->convertToOctal($permissions);
         $sourceRealPath = $this->expandPath($path);
+        $oldUmask = umask(0);
         $this->driver->createDirectory($sourceRealPath, $permissions);
+        umask($oldUmask);
     }
 
     /**
@@ -223,6 +226,21 @@ public function assertDirectoryEmpty($path, $message = ""): void
         $this->assertEmpty($this->driver->readDirectory($realPath), $message);
     }
 
+    /**
+     * Helper function to convert a string to an octal
+     *
+     * @param string $string
+     * @return int
+     *
+     */
+    private function convertToOctal($string): int
+    {
+        if (is_string($string)) {
+            $string = octdec($string);
+        }
+        return $string;
+    }
+
     /**
      * Helper function to construct the real path to the file
      *