diff --git a/core/lib/Drupal/Core/Config/ConfigImporter.php b/core/lib/Drupal/Core/Config/ConfigImporter.php
index ac0b6ba..20ae266 100644
--- a/core/lib/Drupal/Core/Config/ConfigImporter.php
+++ b/core/lib/Drupal/Core/Config/ConfigImporter.php
@@ -544,7 +544,7 @@ public function initialize() {
   /**
    * Processes extensions as a batch operation.
    *
-   * @param $context.
+   * @param array|\ArrayAccess $context.
    *   The batch context.
    */
   protected function processExtensions(&$context) {
@@ -564,7 +564,7 @@ protected function processExtensions(&$context) {
   /**
    * Processes configuration as a batch operation.
    *
-   * @param $context.
+   * @param array|\ArrayAccess $context.
    *   The batch context.
    */
   protected function processConfigurations(&$context) {
@@ -607,7 +607,7 @@ protected function processConfigurations(&$context) {
   /**
    * Handles processing of missing content.
    *
-   * @param $context
+   * @param array|\ArrayAccess $context.
    *   Standard batch context.
    */
   protected function processMissingContent(&$context) {
@@ -639,7 +639,7 @@ protected function processMissingContent(&$context) {
   /**
    * Finishes the batch.
    *
-   * @param $context.
+   * @param array|\ArrayAccess $context.
    *   The batch context.
    */
   protected function finish(&$context) {
diff --git a/core/lib/Drupal/Core/Form/form.api.php b/core/lib/Drupal/Core/Form/form.api.php
index 076845a..41d1441 100644
--- a/core/lib/Drupal/Core/Form/form.api.php
+++ b/core/lib/Drupal/Core/Form/form.api.php
@@ -18,7 +18,7 @@
  * @param $MULTIPLE_PARAMS
  *   Additional parameters specific to the batch. These are specified in the
  *   array passed to batch_set().
- * @param $context
+ * @param array|\ArrayAccess $context.
  *   The batch context array, passed by reference. This contains the following
  *   properties:
  *   - 'finished': A float number between 0 and 1 informing the processing
diff --git a/core/modules/locale/locale.batch.inc b/core/modules/locale/locale.batch.inc
index cf1bf41..81ca966 100644
--- a/core/modules/locale/locale.batch.inc
+++ b/core/modules/locale/locale.batch.inc
@@ -33,7 +33,7 @@
  *     batch is finished. Optional, defaults to TRUE.
  *   - 'use_remote': Whether or not to check the remote translation file.
  *     Optional, defaults to TRUE.
- * @param $context
+ * @param array|\ArrayAccess $context.
  *   The batch context.
  */
 function locale_translation_batch_status_check($project, $langcode, array $options, &$context) {
diff --git a/core/modules/locale/locale.bulk.inc b/core/modules/locale/locale.bulk.inc
index 8b8ede0..fcf98c3 100644
--- a/core/modules/locale/locale.bulk.inc
+++ b/core/modules/locale/locale.bulk.inc
@@ -185,7 +185,7 @@ function locale_translate_batch_build(array $files, array $options) {
  *     LOCALE_NOT_CUSTOMIZED.
  *   - 'message': Alternative message to display during import. Note, this must
  *     be sanitized text.
- * @param $context
+ * @param array|\ArrayAccess $context.
  *   Contains a list of files imported.
  */
 function locale_translate_batch_import($file, array $options, &$context) {
@@ -268,10 +268,10 @@ function locale_translate_batch_import($file, array $options, &$context) {
  *
  * Save data of imported files.
  *
- * @param array $context
+ * @param array|\ArrayAccess $context.
  *   Contains a list of imported files.
  */
-function locale_translate_batch_import_save(array $context) {
+function locale_translate_batch_import_save($context) {
   if (isset($context['results']['files'])) {
     foreach ($context['results']['files'] as $file) {
       // Update the file history if both project and version are known. This
@@ -293,7 +293,7 @@ function locale_translate_batch_import_save(array $context) {
  *
  * Refreshes translations after importing strings.
  *
- * @param $context
+ * @param array|\ArrayAccess $context.
  *   Contains a list of strings updated and information about the progress.
  */
 function locale_translate_batch_refresh(&$context) {
@@ -597,7 +597,7 @@ function locale_config_batch_build(array $names, array $langcodes, array $option
  *   An array of names of configuration objects to update.
  * @param array $langcodes
  *   (optional) Array of language codes to update. Defaults to all languages.
- * @param $context
+ * @param array|\ArrayAccess $context.
  *   Contains a list of files imported.
  *
  * @see locale_config_batch_build()
diff --git a/core/modules/node/node.admin.inc b/core/modules/node/node.admin.inc
index 11eed20..49a94d8 100644
--- a/core/modules/node/node.admin.inc
+++ b/core/modules/node/node.admin.inc
@@ -108,7 +108,7 @@ function _node_mass_update_helper(NodeInterface $node, array $updates, $langcode
  * @param bool $revisions
  *   (optional) TRUE if $nodes contains an array of revision IDs instead of
  *   node IDs. Defaults to FALSE; will be ignored if $load is FALSE.
- * @param $context
+ * @param array|\ArrayAccess $context.
  *   An array of contextual key/values.
  */
 function _node_mass_update_batch_process(array $nodes, array $updates, $load, $revisions, &$context) {