Code style fixes

Author: sivaschenko

lib/internal/Magento/Framework/App/ResourceConnection.php

@@ -11,6 +11,7 @@
 
 /**
  * Application provides ability to configure multiple connections to persistent storage.
+ *
  * This class provides access to all these connections.
  *
  * @api

lib/internal/Magento/Framework/File/Mime.php

@@ -109,6 +109,7 @@ public function getMimeType($file)
 
     /**
      * Get mime type by the native mime_content_type function.
+     *
      * Search for extended mime type if mime_content_type() returned 'application/octet-stream' or 'text/plain'
      *
      * @param string $file

lib/internal/Magento/Framework/Logger/Handler/Base.php

@@ -55,8 +55,9 @@ public function __construct(
     }
 
     /**
-     * @param string $fileName
+     * Remove dots from file name
      *
+     * @param string $fileName
      * @return string
      * @throws \InvalidArgumentException
      */

lib/internal/Magento/Framework/Model/AbstractModel.php

@@ -628,6 +628,8 @@ public function isSaveAllowed()
     }
 
     /**
+     * Set flag property _hasDataChanges
+     *
      * @param bool $flag
      * @return void
      */
@@ -723,6 +725,7 @@ public function validateBeforeSave()
 
     /**
      * Returns validator, which contains all rules to validate this model.
+     *
      * Returns FALSE, if no validation rules exist.
      *
      * @return \Zend_Validate_Interface|false
@@ -737,6 +740,7 @@ protected function _getValidatorBeforeSave()
 
     /**
      * Creates validator for the model with all validation rules in it.
+     *
      * Returns FALSE, if no validation rules exist.
      *
      * @return \Zend_Validate_Interface|bool
@@ -774,6 +778,7 @@ protected function _getValidationRulesBeforeSave()
 
     /**
      * Get list of cache tags applied to model object.
+     * 
      * Return false if cache tags are not supported by model
      *
      * @return array|false