Merge pull request rhashimoto#264 from rhashimoto/dependabot/npm_and_yarn/koa-2.16.1

Bump koa from 2.15.4 to 2.16.1

Author: rhashimoto

yarn.lock

@@ -2714,8 +2714,8 @@ __metadata:
   linkType: hard
 
 "koa@npm:^2.13.0":
-  version: 2.15.4
-  resolution: "koa@npm:2.15.4"
+  version: 2.16.1
+  resolution: "koa@npm:2.16.1"
   dependencies:
     accepts: "npm:^1.3.5"
     cache-content-type: "npm:^1.0.0"
@@ -2740,7 +2740,7 @@ __metadata:
     statuses: "npm:^1.5.0"
     type-is: "npm:^1.6.16"
     vary: "npm:^1.1.2"
-  checksum: 98de77173822f0a28c0f5d1ebd261ab02f3f905d40602e51957a0c7202122647a60c5b6c59be03361dd24bf6a5685eac97af84b306914efd057751e71f93cb0f
+  checksum: f33b95227e48bffd3a682996e6cf72c4ae2992671529c6c914b76d28172219c9cbd8201b16cc028dc25fafc8f1dc9391a6e7e045740a10ee7d89a5631031a974
   languageName: node
   linkType: hard