Update dependency ember-svg-jar to v2.6.3

Author: renovate[bot]

ember/package.json

@@ -84,7 +84,7 @@
     "ember-resolver": "8.0.2",
     "ember-simple-auth": "3.1.0",
     "ember-source": "3.24.3",
-    "ember-svg-jar": "2.3.3",
+    "ember-svg-jar": "2.6.3",
     "ember-template-lint": "2.21.0",
     "ember-test-selectors": "5.0.0",
     "ember-truth-helpers": "3.0.0",