🔃 [EngCom] Public Pull Requests - 2.1-develop

Accepted Public Pull Requests:
 - #15105: [Backport] "Add Block Names to Hints" config setting to represent what it actually does (by @sergiy-v)
 - #15109: [Backport] Fixed typos in .less files (by @sergiy-v)
 - #15108: [Backport] Fix typo in less button definition  (by @sergiy-v)
 - #15093: [Backport] Changed return type of addToCartPostParams to array (by @rogyar)
 - #15099: [Backport] Removed extra spaces from language file (by @sergiy-v)

Author: magento-engcom-team

app/code/Magento/Backend/etc/adminhtml/system.xml

@@ -116,7 +116,7 @@
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
                 <field id="template_hints_blocks" translate="label" type="select" sortOrder="21" showInDefault="1" showInWebsite="1" showInStore="1">
-                    <label>Add Block Names to Hints</label>
+                    <label>Add Block Class Type to Hints</label>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
             </group>

app/code/Magento/Backend/i18n/en_US.csv

@@ -324,7 +324,7 @@ Developer,Developer
 Debug,Debug
 "Enabled Template Path Hints for Storefront","Enabled Template Path Hints for Storefront"
 "Enabled Template Path Hints for Admin","Enabled Template Path Hints for Admin"
-"Add Block Names to Hints","Add Block Names to Hints"
+"Add Block Class Type to Hints","Add Block Class Type to Hints"
 "Template Settings","Template Settings"
 "Allow Symlinks","Allow Symlinks"
 "Warning! Enabling this feature is not recommended on production environments because it represents a potential security risk.","Warning! Enabling this feature is not recommended on production environments because it represents a potential security risk."

app/code/Magento/Catalog/Block/Product/ListProduct.php

@@ -340,7 +340,7 @@ public function getIdentities()
      * Get post parameters
      *
      * @param \Magento\Catalog\Model\Product $product
-     * @return string
+     * @return array
      */
     public function getAddToCartPostParams(\Magento\Catalog\Model\Product $product)
     {

app/code/Magento/CatalogInventory/i18n/en_US.csv

@@ -48,11 +48,7 @@ Inventory,Inventory
 "Only X left Threshold","Only X left Threshold"
 "Display Products Availability in Stock on Storefront","Display Products Availability in Stock on Storefront"
 "Product Stock Options","Product Stock Options"
-"
-                    Please note that these settings apply to individual items in the cart, not to the entire cart.
-                ","
-                    Please note that these settings apply to individual items in the cart, not to the entire cart.
-                "
+"Please note that these settings apply to individual items in the cart, not to the entire cart.","Please note that these settings apply to individual items in the cart, not to the entire cart."
 "Manage Stock","Manage Stock"
 Backorders,Backorders
 "Maximum Qty Allowed in Shopping Cart","Maximum Qty Allowed in Shopping Cart"

lib/web/css/docs/source/_buttons.less

@@ -397,7 +397,7 @@ button {
 
 //  # Button with an icon on the left or right side of the text
 //
-//  <code>@_button-icon-font-position</code> variable is used to set up the icon postiton
+//  <code>@_button-icon-font-position</code> variable is used to set up the icon position
 //
 //  Use <code>before</code> to set up button icon position on the left:
 //  ```css
@@ -818,7 +818,7 @@ button {
 
 //  # Link as a button
 //
-//  The <code>.lib-link-as-button()</code> mixin is used to reset link styles (text-decoration and display inline). Then to make it look like a button, you need to add the <code>.lib-button()</code> mixin with appropriate paremeters.
+//  The <code>.lib-link-as-button()</code> mixin is used to reset link styles (text-decoration and display inline). Then to make it look like a button, you need to add the <code>.lib-button()</code> mixin with appropriate parameters.
 //
 //  ```html
 //  <a href="#" class="example-button-9"><span>Button</span></a>

lib/web/css/docs/source/_layout.less

@@ -91,7 +91,7 @@ footer.footer {
 //            <th>@gutter-width</th>
 //            <td class="vars_value">0</td>
 //            <td class="vars_value">'' | false | value</td>
-//            <td>Distanse between columns</td>
+//            <td>Distance between columns</td>
 //        </tr>
 //        <tr>
 //            <th colspan="4" class="vars_section">Variables for layout columns</th>
@@ -361,7 +361,7 @@ footer.footer {
 
 //  # Layout width
 //
-//  The <code>.lib-layout-width()</code> mixin is used to set default page width of the element the mixin is applyed to. It can be used to set width for the whole page wrapper or for the page elements individualy like header, footer, and so on.
+//  The <code>.lib-layout-width()</code> mixin is used to set default page width of the element the mixin is applied to. It can be used to set width for the whole page wrapper or for the page elements individualy like header, footer, and so on.
 
 //  # Layout width variables
 //

lib/web/css/docs/source/_typography.less

@@ -3,7 +3,7 @@
 //  * See COPYING.txt for license details.
 //  */
 
-//  # Typogrphy
+//  # Typography
 //
 //  Magento UI library provides mixins for typography styling. To configure typography, global variables from **_variables.less** file are used.
 //
@@ -979,7 +979,7 @@
 
 //  # Text hide
 //
-//  The <code>.lib-text-hide()</code> mixin hides a text of the element the mixin is applyed to.
+//  The <code>.lib-text-hide()</code> mixin hides a text of the element the mixin is applied to.
 //
 //  ```html
 //  <p class="example-text-hide">

lib/web/css/source/lib/_buttons.less

@@ -8,7 +8,7 @@
 //  _____________________________________________
 
 //
-//  Button with solid or pictire background
+//  Button with solid or picture background
 //  ---------------------------------------------
 
 .lib-button(