docs: add CodeMaverick-143 as a contributor for code (#3139)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

.all-contributorsrc

@@ -3295,6 +3295,15 @@
         "code"
       ]
     },
+    {
+      "login": "CodeMaverick-143",
+      "name": "Arpit Sarang",
+      "avatar_url": "https://avatars.githubusercontent.com/u/182847716?v=4",
+      "profile": "https://codemaverick-143.github.io/My-Portfolio/",
+      "contributions": [
+        "code"
+      ]
+    },
     {
       "login": "mayatarek",
       "name": "Maya",

README.md

@@ -542,6 +542,7 @@ This project is licensed under the terms of the MIT license.
     </tr>
     <tr>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/SalmaAzeem"><img src="https://avatars.githubusercontent.com/u/121863224?v=4?s=100" width="100px;" alt="Salma"/><br /><sub><b>Salma</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=SalmaAzeem" title="Code">💻</a></td>
+      <td align="center" valign="top" width="16.66%"><a href="https://codemaverick-143.github.io/My-Portfolio/"><img src="https://avatars.githubusercontent.com/u/182847716?v=4?s=100" width="100px;" alt="Arpit Sarang"/><br /><sub><b>Arpit Sarang</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=CodeMaverick-143" title="Code">💻</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/mayatarek"><img src="https://avatars.githubusercontent.com/u/111644421?v=4?s=100" width="100px;" alt="Maya"/><br /><sub><b>Maya</b></sub></a><br /><a href="#translation-mayatarek" title="Translation">🌍</a></td>
     </tr>
   </tbody>