fix(deps): update dependency mongoose to v5.5.8

Author: renovate-bot

integration/mongoose/package-lock.json

@@ -12,7 +12,7 @@
     "@nestjs/common": "6.2.0",
     "@nestjs/core": "6.2.0",
     "@nestjs/mongoose": "6.1.2",
-    "mongoose": "5.5.7",
+    "mongoose": "5.5.8",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.2",
     "typescript": "3.4.5"

integration/mongoose/package.json

@@ -14,7 +14,7 @@
     "@nestjs/core": "6.2.0",
     "@nestjs/platform-express": "6.2.0",
     "@nestjs/mongoose": "6.1.2",
-    "mongoose": "5.5.7",
+    "mongoose": "5.5.8",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.2",
     "typescript": "3.4.5"

sample/06-mongoose/package.json

@@ -13,7 +13,7 @@
     "@nestjs/common": "6.2.0",
     "@nestjs/core": "6.2.0",
     "@nestjs/platform-express": "6.2.0",
-    "mongoose": "5.5.7",
+    "mongoose": "5.5.8",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.2",
     "typescript": "3.4.5"