chore(deps): bump ember-cli-htmlbars from 4.0.2 to 4.0.3

Bumps [ember-cli-htmlbars](https://github.com/ember-cli/ember-cli-htmlbars) from 4.0.2 to 4.0.3.
- [Release notes](https://github.com/ember-cli/ember-cli-htmlbars/releases)
- [Changelog](https://github.com/ember-cli/ember-cli-htmlbars/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-cli-htmlbars@v4.0.2...v4.0.3)

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

yarn.lock

@@ -2367,7 +2367,7 @@ broccoli-plugin@^1.0.0, broccoli-plugin@^1.1.0, broccoli-plugin@^1.2.0, broccoli
     rimraf "^2.3.4"
     symlink-or-copy "^1.1.8"
 
-broccoli-plugin@^2.0.0, broccoli-plugin@^2.1.0:
+broccoli-plugin@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/broccoli-plugin/-/broccoli-plugin-2.1.0.tgz#2fab6c578219cfcc64f773e9616073313fc8b334"
   integrity sha512-ElE4caljW4slapyEhSD9jU9Uayc8SoSABWdmY9SqbV8DHNxU6xg1jJsPcMm+cXOvggR3+G+OXAYQeFjWVnznaw==
@@ -2377,6 +2377,17 @@ broccoli-plugin@^2.0.0, broccoli-plugin@^2.1.0:
     rimraf "^2.3.4"
     symlink-or-copy "^1.1.8"
 
+broccoli-plugin@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/broccoli-plugin/-/broccoli-plugin-3.0.0.tgz#516f2b550ffa2bb111bf54c1afb4bd0b2f02065b"
+  integrity sha512-aEtobBvzAlUIAaY5z+LwW2W3IJ9pruJtrT571CyfjoDFTGa8LZx0qjQG97Z7Guk5YzuxDoDNlM3hGsgBnnReTw==
+  dependencies:
+    broccoli-node-api "^1.6.0"
+    promise-map-series "^0.2.1"
+    quick-temp "^0.1.3"
+    rimraf "^2.3.4"
+    symlink-or-copy "^1.1.8"
+
 broccoli-slow-trees@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/broccoli-slow-trees/-/broccoli-slow-trees-3.0.1.tgz#9bf2a9e2f8eb3ed3a3f2abdde988da437ccdc9b4"
@@ -3334,15 +3345,15 @@ ember-cli-htmlbars-inline-precompile@^3.0.0:
     silent-error "^1.1.0"
 
 ember-cli-htmlbars@*, ember-cli-htmlbars@^4.0.0:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/ember-cli-htmlbars/-/ember-cli-htmlbars-4.0.2.tgz#a3173ce5314ac2e574faa0abde09193bfad77753"
-  integrity sha512-6IfthKFT3uBvM9WiMS9cHInmERVgAZUi+AejJuFcWaJ5vaH7FA+Iuf/GYFP3TR5ez+XmxVTokbeY69kBqFXvRg==
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/ember-cli-htmlbars/-/ember-cli-htmlbars-4.0.3.tgz#171a23aa12d0af5289fb5c298bc235404aed289e"
+  integrity sha512-GgBrXpPDBF+XlgxMf3bCo9wetOHOLO6yPoQEHAJT8qQmdvO6rkMUTLA+DcrdM5ODPr8H0PfrKmDnwimsOvxx6w==
   dependencies:
     "@ember/edition-utils" "^1.1.1"
     babel-plugin-htmlbars-inline-precompile "^2.1.1"
     broccoli-debug "^0.6.5"
     broccoli-persistent-filter "^2.3.1"
-    broccoli-plugin "^2.0.0"
+    broccoli-plugin "^3.0.0"
     common-tags "^1.8.0"
     ember-cli-babel-plugin-helpers "^1.1.0"
     fs-copy-file-sync "^1.1.1"
@@ -3351,8 +3362,8 @@ ember-cli-htmlbars@*, ember-cli-htmlbars@^4.0.0:
     json-stable-stringify "^1.0.1"
     mkdirp "^0.5.1"
     semver "^6.3.0"
-    strip-bom "^3.0.0"
-    walk-sync "^1.1.3"
+    strip-bom "^4.0.0"
+    walk-sync "^2.0.2"
 
 ember-cli-inject-live-reload@^2.0.1:
   version "2.0.1"
@@ -7627,6 +7638,11 @@ strip-bom@^3.0.0:
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
   integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
 
+strip-bom@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-4.0.0.tgz#9c3505c1db45bcedca3d9cf7a16f5c5aa3901878"
+  integrity sha512-3xurFv5tEgii33Zi8Jtp55wEIILR9eh34FAW00PZf+JnSsTmV/ioewSgQl97JHvgjoRGwPShsWm+IdrxB35d0w==
+
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"