build(deps): [security] bump https-proxy-agent from 2.1.1 to 2.2.1 (#497)

Bumps [https-proxy-agent](https://github.com/TooTallNate/node-https-proxy-agent) from 2.1.1 to 2.2.1. **This update includes security fixes.**
- [Release notes](https://github.com/TooTallNate/node-https-proxy-agent/releases)
- [Changelog](https://github.com/TooTallNate/node-https-proxy-agent/blob/master/History.md)
- [Commits](https://github.com/TooTallNate/node-https-proxy-agent/compare/2.1.1...2.2.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

package-lock.json

@@ -5938,9 +5938,9 @@
       "dev": true
     },
     "https-proxy-agent": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.1.1.tgz",
-      "integrity": "sha512-LK6tQUR/VOkTI6ygAfWUKKP95I+e6M1h7N3PncGu1CATHCnex+CAv9ttR0lbHu1Uk2PXm/WoAHFo6JCGwMjVMw==",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz",
+      "integrity": "sha512-HPCTS1LW51bcyMYbxUIOO4HEOlQ1/1qRaFWcyxvwaqUS9TY88aoEuHUY33kuAh1YhVVaDQhLZsnPd+XNARWZlQ==",
       "dev": true,
       "requires": {
         "agent-base": "^4.1.0",
@@ -5948,13 +5948,19 @@
       },
       "dependencies": {
         "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "dev": true,
           "requires": {
-            "ms": "2.0.0"
+            "ms": "^2.1.1"
           }
+        },
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "dev": true
         }
       }
     },