Build(deps-dev): Bump ember-resolver from 5.2.0 to 5.2.1

Bumps [ember-resolver](https://github.com/ember-cli/ember-resolver) from 5.2.0 to 5.2.1.
- [Release notes](https://github.com/ember-cli/ember-resolver/releases)
- [Changelog](https://github.com/ember-cli/ember-resolver/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-resolver@v5.2.0...v5.2.1)

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

package.json

@@ -49,7 +49,7 @@
     "ember-disable-prototype-extensions": "^1.1.3",
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-qunit": "^4.5.0",
-    "ember-resolver": "^5.2.0",
+    "ember-resolver": "^5.2.1",
     "ember-source": "~3.11.1",
     "ember-source-channel-url": "^1.1.0",
     "ember-try": "^1.2.1",

yarn.lock

@@ -3274,10 +3274,10 @@ ember-qunit@^4.5.0:
     ember-cli-test-loader "^2.2.0"
     qunit "^2.9.2"
 
-ember-resolver@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/ember-resolver/-/ember-resolver-5.2.0.tgz#6a9fd7e9483be694adce77abaf9585529d060bbb"
-  integrity sha512-vL7YnifeHA2g6OM3KF7PSCIcUBvPISfcxByqGmWgjynbZpd3KmBUpHVxAlqXUYqhO4viRcM0sohAgZ41bCv7QQ==
+ember-resolver@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/ember-resolver/-/ember-resolver-5.2.1.tgz#538d7a29351316d9550864ff06fcbe55bdd92774"
+  integrity sha512-Ciz5qsrtILr7AGXO9mTSFs3/XKXpMYJqISNCfvIY0C8PlMgq+9RYbmUoBpAlvBUc/mUi3ORZKJ4csd9qchvxZw==
   dependencies:
     "@glimmer/resolver" "^0.4.1"
     babel-plugin-debug-macros "^0.1.10"