Update dependency @discordjs/opus to v0.8.0

Author: renovate[bot]

package.json

@@ -12,7 +12,7 @@
         "node": ">=14.0.0"
     },
     "dependencies": {
-        "@discordjs/opus": "0.7.0",
+        "@discordjs/opus": "0.8.0",
         "array-move": "4.0.0",
         "discord.js": "13.8.0",
         "dotenv": "16.0.1",