Bump @glimmer/component from 1.0.3 to 1.0.4

Bumps [@glimmer/component](https://github.com/glimmerjs/glimmer.js) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/glimmerjs/glimmer.js/releases)
- [Changelog](https://github.com/glimmerjs/glimmer.js/blob/master/CHANGELOG.md)
- [Commits](glimmerjs/glimmer.js@v1.0.3...v1.0.4)

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

Author: dependabot-preview[bot]

package.json

@@ -33,7 +33,7 @@
   },
   "devDependencies": {
     "@ember/optional-features": "^2.0.0",
-    "@glimmer/component": "^1.0.3",
+    "@glimmer/component": "^1.0.4",
     "@glimmer/tracking": "^1.0.4",
     "babel-eslint": "^10.1.0",
     "broccoli-asset-rev": "^3.0.0",

yarn.lock

@@ -1070,10 +1070,10 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@glimmer/component@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@glimmer/component/-/component-1.0.3.tgz#38c26fc4855fd7ad0e0816d18d80d32c578e5140"
-  integrity sha512-GD3gcN+Pr2flmxkt2lm5K86jwX+KRD9QQpNH+wiEQGjBXOzd46+XD5npH1sRByqLYml9rW4klflcrEfNb7dnQw==
+"@glimmer/component@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@glimmer/component/-/component-1.0.4.tgz#1c85a5181615a6647f6acfaaed68e28ad7e9626e"
+  integrity sha512-sS4N8wtcKfYdUJ6O3m8nbTut6NjErdz94Ap8VB1ekcg4WSD+7sI7Nmv6kt2rdPoe363nUdjUbRBzHNWhLzraBw==
   dependencies:
     "@glimmer/di" "^0.1.9"
     "@glimmer/env" "^0.1.7"