Bump @ionic/angular from 5.4.3 to 5.5.1

Bumps [@ionic/angular](https://github.com/ionic-team/ionic) from 5.4.3 to 5.5.1.
- [Release notes](https://github.com/ionic-team/ionic/releases)
- [Changelog](https://github.com/ionic-team/ionic-framework/blob/master/CHANGELOG.md)
- [Commits](ionic-team/ionic-framework@v5.4.3...v5.5.1)

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

package.json

@@ -29,7 +29,7 @@
     "@capacitor/core": "2.4.2",
     "@capacitor/ios": "^2.4.1",
     "@ionic-native/core": "^5.0.7",
-    "@ionic/angular": "^5.4.3",
+    "@ionic/angular": "^5.5.1",
     "@ionic/pwa-elements": "^3.0.1",
     "@ngneat/transloco": "^2.19.1",
     "@ngneat/until-destroy": "^8.0.2",