chore(deps): bump discord-rpc from 15b3851 to dcc7075 (#292)

Bumps [discord-rpc](https://github.com/discordjs/RPC) from `15b3851` to `dcc7075`.
- [Release notes](https://github.com/discordjs/RPC/releases)
- [Commits](15b38515d9...dcc70754dd)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

yarn.lock

@@ -1093,8 +1093,8 @@ diffie-hellman@^5.0.0:
 
 discord-rpc@discordjs/RPC:
   version "3.0.2"
-  uid "15b38515d9b8437c0defd4cf7fc004a19cf9b4ff"
-  resolved "https://codeload.github.com/discordjs/RPC/tar.gz/15b38515d9b8437c0defd4cf7fc004a19cf9b4ff"
+  uid dcc70754ddff00587eb40e0edd4c6130524f1aa0
+  resolved "https://codeload.github.com/discordjs/RPC/tar.gz/dcc70754ddff00587eb40e0edd4c6130524f1aa0"
   dependencies:
     node-fetch "^2.3.0"
     ws "^6.1.1"