build(deps): bump rsvp from 3.6.2 to 4.8.5 (#12)

Bumps [rsvp](https://github.com/tildeio/rsvp.js) from 3.6.2 to 4.8.5.
- [Release notes](https://github.com/tildeio/rsvp.js/releases)
- [Changelog](https://github.com/tildeio/rsvp.js/blob/master/CHANGELOG.md)
- [Commits](tildeio/rsvp.js@v3.6.2...v4.8.5)

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

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

Author: dependabot[bot]

package.json

@@ -22,7 +22,7 @@
     "eslint-config-peopledoc": "^2.0.2",
     "jsonfile": "^4.0.0",
     "minimatch": "^3.0.4",
-    "rsvp": "^3.5.0"
+    "rsvp": "^4.8.5"
   },
   "devDependencies": {
     "chai": "^3.5.0",

yarn.lock

@@ -5662,12 +5662,12 @@ rimraf@~2.2.6:
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
   integrity sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI=
 
-rsvp@^3.0.14, rsvp@^3.0.17, rsvp@^3.0.18, rsvp@^3.0.21, rsvp@^3.2.1, rsvp@^3.3.3, rsvp@^3.5.0:
+rsvp@^3.0.14, rsvp@^3.0.17, rsvp@^3.0.18, rsvp@^3.0.21, rsvp@^3.2.1, rsvp@^3.3.3:
   version "3.6.2"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"
   integrity sha512-OfWGQTb9vnwRjwtA2QwpG2ICclHC3pgXZO5xt8H2EfgDquO0qVdSb5T88L4qJVAEugbS56pAuV4XZM58UX8ulw==
 
-rsvp@^4.7.0, rsvp@^4.8.2, rsvp@^4.8.3:
+rsvp@^4.7.0, rsvp@^4.8.2, rsvp@^4.8.3, rsvp@^4.8.5:
   version "4.8.5"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
   integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==