Bump @types/node from 14.14.31 to 15.6.0

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.14.31 to 15.6.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

package.json

@@ -233,7 +233,7 @@
     "@types/jest": "26.0.23",
     "@types/lodash": "^4.14.170",
     "@types/nedb": "^1.8.10",
-    "@types/node": "^14.14.28",
+    "@types/node": "^15.6.0",
     "@types/parse-link-header": "^1.0.0",
     "@typescript-eslint/eslint-plugin": "^4.24.0",
     "@typescript-eslint/parser": "^4.24.0",

yarn.lock

@@ -1551,7 +1551,12 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*", "@types/node@^14.14.28", "@types/node@^14.6.2":
+"@types/node@*", "@types/node@^15.6.0":
+  version "15.6.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-15.6.0.tgz#f0ddca5a61e52627c9dcb771a6039d44694597bc"
+  integrity sha512-gCYSfQpy+LYhOFTKAeE8BkyGqaxmlFxe+n4DKM6DR0wzw/HISUE/hAmkC/KT8Sw5PCJblqg062b3z9gucv3k0A==
+
+"@types/node@^14.6.2":
   version "14.14.31"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.31.tgz#72286bd33d137aa0d152d47ec7c1762563d34055"
   integrity sha512-vFHy/ezP5qI0rFgJ7aQnjDXwAMrG0KqqIH7tQG5PPv3BWBayOPIQNBjVc/P6hhdZfMx51REc6tfDNXHUio893g==