Update WordPress packages.

Updates the WordPress packages to their most recent patch versions.

Props xknown, sergey, audrasjb.
Built from https://develop.svn.wordpress.org/branches/5.8@52887


git-svn-id: http://core.svn.wordpress.org/branches/5.8@52476 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/dist/block-library.js

@@ -3583,7 +3583,6 @@ function (_super) {
     };
 
     _this.onTouchStart = function (e) {
-      e.preventDefault();
       document.addEventListener('touchmove', _this.onTouchMove, {
         passive: false
       }); // iOS 11 now defaults to passive: true

wp-includes/js/dist/url.js

@@ -515,9 +515,10 @@ function setPath(object, path, value) {
       // If key is empty string and next value is array, derive key from
       // the current length of the array.
       key = object.length.toString();
-    } // If the next key in the path is numeric (or empty string), it will be
-    // created as an array. Otherwise, it will be created as an object.
+    }
 
+    key = ['__proto__', 'constructor', 'prototype'].includes(key) ? key.toUpperCase() : key; // If the next key in the path is numeric (or empty string), it will be
+    // created as an array. Otherwise, it will be created as an object.
 
     const isNextKeyArrayIndex = !isNaN(Number(path[i + 1]));
     object[key] = i === lastIndex ? // If at end of path, assign the intended value.
@@ -568,7 +569,7 @@ function getQueryArgs(url) {
     }
 
     return accumulator;
-  }, {});
+  }, Object.create(null));
 }
 
 // CONCATENATED MODULE: ./node_modules/@wordpress/url/build-module/add-query-args.js