Update to ember-cli-babel@8+ to fix a json5 vulnerability

[Z-Zhao]

Latest version has dependency on [email protected] which is high Severity reported by "npm audit"
json5 <1.0.2
Severity: high
Prototype Pollution in JSON5 via Parse Method - GHSA-9c47-m6qq-7p4h

Below is the result of "npm list json5"
├─┬ @ember/[email protected]
│ └─┬ [email protected]
│ └─┬ [email protected]
│ └─┬ [email protected]
│ └── [email protected]

you should update to ember-cli-babel@^8.0.0 which includes the below change
https://github.com/emberjs/ember-cli-babel/pull/492

[Z-Zhao]

ember-test-helpers/addon/package.json

Line 55 in 9cec68d

"ember-cli-babel": "^7.26.11",

[NullVoxPopuli]

want to submit a PR?

[NullVoxPopuli]

This was resolved in https://github.com/emberjs/ember-test-helpers/releases/tag/v3.3.1-%40ember%2Ftest-helpers