Update dependency ember-intl to v7.1.5 (#1124)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -74,7 +74,7 @@
     "ember-composable-helpers": "5.0.0",
     "ember-decorators": "6.1.1",
     "ember-fetch": "8.1.2",
-    "ember-intl": "7.1.4",
+    "ember-intl": "7.1.5",
     "ember-load-initializers": "3.0.1",
     "ember-math-helpers": "4.2.1",
     "ember-modifier": "4.2.0",