Update dependency ember-cli-babel to v8 #5585

Job	Run time
Linting	24s
Node Tests (windows-latest, 22.x)	1m 2s
Node Tests (ubuntu-latest, 22.x)	21s
Node Tests (ubuntu-latest, 20.x)	22s
Node Tests (windows-latest, 18.x)	1m 12s
Node Tests (ubuntu-latest, 18.x)	27s
Node Tests (windows-latest, 20.x)	1m 20s
Ember Tests Vite (ember-lts-5.12)	1m 1s
Ember Tests Vite (ember-lts-5.8)	59s
Ember Tests Vite (ember-lts-4.4)	1m 5s
Ember Tests Classic (ember-lts-3.8)	41s
Ember Tests Vite (ember-lts-4.12)	1m 7s
Ember Tests Classic (ember-lts-3.12)	43s
Ember Tests Vite (ember-canary)	49s
Ember Tests Vite (ember-beta)	1m 1s
Ember Tests Vite (ember-lts-3.28)	1m 8s
Ember Tests Vite (ember-release)	54s
Ember Tests Classic (ember-lts-3.16)	59s
Ember Tests Classic (ember-lts-3.24)	46s
Ember Tests Vite (ember-lts-5.4)	58s
Ember Tests Classic (embroider-optimized)	54s
Ember Tests Classic (embroider-safe)	58s
Ember Tests Classic (ember-lts-4.12)	52s
Ember Tests Classic (ember-lts-4.4)	54s
Ember Tests Classic (ember-lts-3.28)	45s
Ember Tests Classic (ember-lts-3.20)	47s
	22m 29s

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