chore: update dependency strong-error-handler to ^5.0.15

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

examples/validation-app/package.json

@@ -56,7 +56,7 @@
     "@loopback/rest": "^14.0.9",
     "@loopback/rest-explorer": "^7.0.9",
     "@loopback/service-proxy": "^7.0.9",
-    "strong-error-handler": "^5.0.14",
+    "strong-error-handler": "^5.0.15",
     "tslib": "^2.8.1"
   },
   "devDependencies": {

package-lock.json

@@ -65,7 +65,7 @@
     "on-finished": "^2.4.1",
     "path-to-regexp": "^6.3.0",
     "qs": "^6.13.1",
-    "strong-error-handler": "^5.0.14",
+    "strong-error-handler": "^5.0.15",
     "tslib": "^2.8.1",
     "type-is": "^1.6.18",
     "validator": "^13.12.0"