fix(): pin @nestjs/swagger ^6.3.0

| datasource | package         | from  | to    |
| ---------- | --------------- | ----- | ----- |
| npm        | @nestjs/swagger | 6.0.5 | 6.3.0 |

Author: renovate[bot]

package.json

@@ -67,7 +67,7 @@
     "@nestjs/core": "^9.0.11",
     "@nestjs/jwt": "^9.0.0",
     "@nestjs/platform-express": "^9.0.11",
-    "@nestjs/swagger": "^6.0.5",
+    "@nestjs/swagger": "^6.3.0",
     "@nestjs/typeorm": "^9.0.1",
     "async_hooks": "^1.0.0",
     "class-transformer": "^0.5.1",