[Security] Bump node.extend from 1.1.6 to 1.1.8

Bumps [node.extend](https://github.com/dreamerslab/node.extend) from 1.1.6 to 1.1.8. **This update includes security fixes.**
- [Release notes](https://github.com/dreamerslab/node.extend/releases)
- [Changelog](https://github.com/dreamerslab/node.extend/blob/master/History.md)
- [Commits](https://github.com/dreamerslab/node.extend/compare/v1.1.6...v1.1.8)

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

package-lock.json

@@ -7492,8 +7492,7 @@
     "function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
-      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
-      "dev": true
     },
     "functional-red-black-tree": {
       "version": "1.0.1",
@@ -7734,7 +7733,6 @@
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
       "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
-      "dev": true,
       "requires": {
         "function-bind": "^1.1.1"
       }
@@ -10750,11 +10748,12 @@
       "integrity": "sha1-WuVUHQJGRdMqWPzdyc7s6nrjrC8="
     },
     "node.extend": {
-      "version": "1.1.6",
+      "version": "1.1.8",
-      "resolved": "https://registry.npmjs.org/node.extend/-/node.extend-1.1.6.tgz",
+      "resolved": "https://registry.npmjs.org/node.extend/-/node.extend-1.1.8.tgz",
-      "integrity": "sha1-p7iCyC1sk6SGOlUEvV3o7IYli5Y=",
+      "integrity": "sha512-L/dvEBwyg3UowwqOUTyDsGBU6kjBQOpOhshio9V3i3BMPv5YUb9+mWNN8MK0IbWqT0AqaTSONZf0aTuMMahWgA==",
       "requires": {
-        "is": "^3.1.0"
+        "has": "^1.0.3",
+        "is": "^3.2.1"
       }
     },
     "nopt": {