Update dependency @types/mocha to v9

Author: renovate-bot

package.json

@@ -5,7 +5,7 @@
   "author": "sasa+1 <sasaplus1@gmail.com>",
   "browser": "dist/base62.js",
   "devDependencies": {
-    "@types/mocha": "^8.0.0",
+    "@types/mocha": "^9.0.0",
     "@types/node": "^14.0.0",
     "@typescript-eslint/eslint-plugin": "^4.0.0",
     "@typescript-eslint/parser": "^4.0.0",

yarn.lock

@@ -64,10 +64,10 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.3.tgz#bdfd69d61e464dcc81b25159c270d75a73c1a636"
   integrity sha512-Il2DtDVRGDcqjDtE+rF8iqg1CArehSK84HZJCT7AMITlyXRBpuPhqGLDQMowraqqu1coEaimg4ZOqggt6L6L+A==
 
-"@types/mocha@^8.0.0":
-  version "8.0.0"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-8.0.0.tgz#b0ba1c5b4cb3880c51a6b488ad007a657d1be888"
-  integrity sha512-jWeYcTo3sCH/rMgsdYXDTO85GNRyTCII5dayMIu/ZO4zbEot1E3iNGaOwpLReLUHjeNQFkgeNNVYlY4dX6azQQ==
+"@types/mocha@^9.0.0":
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-9.0.0.tgz#3205bcd15ada9bc681ac20bef64e9e6df88fd297"
+  integrity sha512-scN0hAWyLVAvLR9AyW7HoFF5sJZglyBsbPuHO4fv7JRvfmPBMfp1ozWqOf/e4wwPNxezBZXRfWzMb6iFLgEVRA==
 
 "@types/node@^14.0.0":
   version "14.17.0"