🔃 [EngCom] Public Pull Requests - 2.1-develop

Accepted Public Pull Requests:
 - #16825: [Backport] Fixed type hints and docs for Downloadable Samples block (by @ronak2ram)
 - #16836: [Backport] Fixed typo in SynonymGroupRepositoryInterface (by @mage2pratik)
 - #16755: [backport] #16716 fix _utilities.less font-size issue (by @Karlasa)

Author: VladimirZaets

app/code/Magento/Downloadable/Block/Catalog/Product/Samples.php

@@ -8,7 +8,8 @@
 
 namespace Magento\Downloadable\Block\Catalog\Product;
 
-use Magento\Downloadable\Model\ResourceModel\Sample;
+use Magento\Downloadable\Model\ResourceModel\Sample\Collection as SampleCollection;
+use Magento\Downloadable\Api\Data\SampleInterface;
 
 /**
  * Downloadable Product Samples part block
@@ -30,15 +31,15 @@ public function hasSamples()
     /**
      * Get downloadable product samples
      *
-     * @return array
+     * @return SampleCollection
      */
     public function getSamples()
     {
         return $this->getProduct()->getTypeInstance()->getSamples($this->getProduct());
     }
 
     /**
-     * @param Sample $sample
+     * @param SampleInterface $sample
      * @return string
      */
     public function getSampleUrl($sample)

app/code/Magento/Search/Api/SynonymGroupRepositoryInterface.php

@@ -28,7 +28,7 @@ public function save(\Magento\Search\Api\Data\SynonymGroupInterface $synonymGrou
     public function delete(\Magento\Search\Api\Data\SynonymGroupInterface $synonymGroup);
 
     /**
-     * Return a paritcular synonym group interface instance based on passed in synonym group id
+     * Return a particular synonym group interface instance based on passed in synonym group id
      *
      * @param int $synonymGroupId
      * @return \Magento\Search\Api\Data\SynonymGroupInterface

lib/web/css/source/lib/_utilities.less

@@ -260,9 +260,8 @@
     @_line-height: normal
 ) {
     .lib-font-size(@_font-size);
-    font-size: @_font-size;
+    .lib-line-height(@_line-height);
     letter-spacing: normal;
-    line-height: @_line-height;
 }
 
 //