ENGCOM-2867: [Forwardport] Correct spelling mistakes in Model and library files. #17743

 - Merge Pull Request #17743 from nmalevanec/magento2:2.3-develop-PR-port-16230
 - Merged commits:
   1. 1589c79

Author: magento-engcom-team

lib/internal/Magento/Framework/Code/GeneratedFiles.php

@@ -180,7 +180,7 @@ private function disableAllCacheTypes()
     }
 
     /**
-     * Enables apppropriate cache types in app/etc/env.php based on the passed in $cacheTypes array
+     * Enables appropriate cache types in app/etc/env.php based on the passed in $cacheTypes array
      * TODO: to be removed in scope of MAGETWO-53476
      *
      * @param string[] $cacheTypes

lib/web/modernizr/modernizr.js

@@ -169,7 +169,7 @@ window.Modernizr = (function( window, document, undefined ) {
     // isEventSupported determines if a given element supports the given event
     // kangax.github.com/iseventsupported/
     //
-    // The following results are known incorrects:
+    // The following results are known incorrect:
     //   Modernizr.hasEvent("webkitTransitionEnd", elem) // false negative
     //   Modernizr.hasEvent("textInput") // in Webkit. github.com/Modernizr/Modernizr/issues/333
     //   ...