Bump async from 2.6.3 to 2.6.4 (#241)

Bumps [async](https://github.com/caolan/async) from 2.6.3 to 2.6.4.
- [Release notes](https://github.com/caolan/async/releases)
- [Changelog](https://github.com/caolan/async/blob/v2.6.4/CHANGELOG.md)
- [Commits](https://github.com/caolan/async/compare/v2.6.3...v2.6.4)

---
updated-dependencies:
- dependency-name: async
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package-lock.json

@@ -1,6 +1,6 @@
 {
     "name": "vscode-apimanagement",
-    "version": "1.0.3",
+    "version": "1.0.5",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
@@ -909,17 +909,6 @@
                 "readable-stream": "^3.4.0",
                 "tar-stream": "^2.1.0",
                 "zip-stream": "^2.1.2"
-            },
-            "dependencies": {
-                "async": {
-                    "version": "2.6.3",
-                    "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-                    "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-                    "dev": true,
-                    "requires": {
-                        "lodash": "^4.17.14"
-                    }
-                }
             }
         },
         "archiver-utils": {
@@ -1174,9 +1163,9 @@
             "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c="
         },
         "async": {
-            "version": "2.6.3",
+            "version": "2.6.4",
-            "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
+            "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
-            "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+            "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
             "requires": {
                 "lodash": "^4.17.14"
             }