2022 webassembly portuguese (#3482)

* 2022-webassembly-portuguese

Makes progress on #505

* Update webassembly.md

* Update webassembly.md

* Update src/content/pt/2022/webassembly.md

* Update contributors.json

---------

Co-authored-by: Barry Pollard <barrypollard@google.com>

Author: HakaCode

src/config/contributors.json

@@ -224,6 +224,12 @@
       ],
       "2020": [
         "translators"
+      ],
+      "2021": [
+        "translators"
+      ],
+      "2022": [
+        "translators"
       ]
     },
     "twitter": "hakacode",