fix(@angular-devkit/build-angular): update babel packages #7459

Job	Run time
lint	1m 59s
analyze	6s
build	3m 1s
test	3m 59s
Browser Compatibility Tests	0s
publish-snapshots	0s
e2e (ubuntu-latest, 20, npm, 0)	9m 7s
e2e (ubuntu-latest, 20, npm, 1)	12m 56s
e2e (ubuntu-latest, 20, npm, 2)	12m 55s
e2e (ubuntu-latest, 20, npm, 3)	13m 29s
e2e (ubuntu-latest, 20, npm, 4)	14m 40s
e2e (ubuntu-latest, 20, npm, 5)	11m 41s
e2e (ubuntu-latest, 20, yarn, 0)	6m 27s
e2e (ubuntu-latest, 20, yarn, 1)	2m 57s
e2e (ubuntu-latest, 20, yarn, 2)	7m 44s
e2e (ubuntu-latest, 20, yarn, 3)	3m 4s
e2e (ubuntu-latest, 20, yarn, 4)	3m 6s
e2e (ubuntu-latest, 20, yarn, 5)	2m 57s
e2e (ubuntu-latest, 20, esbuild, 0)	3m 2s
e2e (ubuntu-latest, 20, esbuild, 1)	3m 9s
e2e (ubuntu-latest, 20, esbuild, 2)	2m 59s
e2e (ubuntu-latest, 20, esbuild, 3)	5m 36s
e2e (ubuntu-latest, 20, esbuild, 4)	2m 57s
e2e (ubuntu-latest, 20, esbuild, 5)	6m 10s
e2e-snapshots	0s
	2h 14m 1s

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