Update @nestia/sdk requirement from ^2.2.1 to ^2.2.3

Updates the requirements on [@nestia/sdk](https://github.com/samchon/nestia) to permit the latest version.
- [Release notes](https://github.com/samchon/nestia/releases)
- [Commits](samchon/nestia@v2.2.1...v2.2.3)

---
updated-dependencies:
- dependency-name: "@nestia/sdk"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -51,7 +51,7 @@
   "homepage": "https://github.com/samchon/backend",
   "devDependencies": {
     "@nestia/e2e": "^0.3.6",
-    "@nestia/sdk": "^2.2.1",
+    "@nestia/sdk": "^2.2.3",
     "@trivago/prettier-plugin-sort-imports": "^3.3.0",
     "@types/cli": "^0.11.19",
     "@types/inquirer": "^8.2.5",