fix(deps): update dependency compression to v1.7.3 (#1043)

Author: renovate[bot]

appengine/loopback/package.json

@@ -14,7 +14,7 @@
     "test": "repo-tools test app -- ."
   },
   "dependencies": {
-    "compression": "1.7.2",
+    "compression": "1.7.3",
     "cors": "2.8.5",
     "helmet": "3.15.0",
     "loopback-boot": "2.27.1",