deps: update proxy-addr to 2.0.8

Author: preetk25627-dotcom

package.json

@@ -52,7 +52,7 @@
     "on-finished": "~2.4.1",
     "parseurl": "~1.3.3",
     "path-to-regexp": "~0.1.13",
-    "proxy-addr": "~2.0.7",
+    "proxy-addr": "~2.0.8",
     "qs": "~6.16.0",
     "range-parser": "~1.2.1",
     "safe-buffer": "5.2.1",