adding browser support polyfill (#5274)

* adding browser support polyfill

* update package-lock

* adding dist back

* adding changelog

* revert package.lock

* Update CHANGELOG.md

Author: Alex

CHANGELOG.md

@@ -583,10 +583,12 @@ Released with 1.0.0-beta.37 code base.
 ### Security
 -  Updated `got` lib version and fixed other libs using npm audit fix (#5178) (#5254)
 
-
 ## [Unreleased]
 
 ## [1.7.6]
 
 ### Changed
 -  Updated `sha3` and `sha3Raw` type definition to accept `Buffer`
+
+### Fixed
+-  Browser builds support polyfills (#5031) (#5053) (#4659) (#4767)

packages/web3/package.json

@@ -8,6 +8,7 @@
         "node": ">=8.0.0"
     },
     "main": "lib/index.js",
+    "browser": "dist/web3.min.js",
     "bugs": {
         "url": "https://github.com/ethereum/web3.js/issues"
     },