fix(@schematics/angular): correct configure the `typeSeparator` in th… #1791

Job	Run time
build	13s
lint	2m 4s
e2e_windows (windows-2025, 22, npm, 2)	43s
e2e_windows (windows-2025, 22, npm, 3)	32s
e2e_windows (windows-2025, 22, npm, 1)	35s
e2e_windows (windows-2025, 22, npm, 5)	34s
e2e_windows (windows-2025, 22, npm, 0)	36s
e2e_windows (windows-2025, 22, esbuild, 2)	35s
e2e_windows (windows-2025, 22, esbuild, 5)	1m 16s
e2e_windows (windows-2025, 22, npm, 4)	29s
e2e_windows (windows-2025, 22, esbuild, 4)	33s
e2e_windows (windows-2025, 22, esbuild, 0)	1m 9s
e2e_windows (windows-2025, 22, esbuild, 3)	33s
e2e_windows (windows-2025, 22, esbuild, 1)	34s
Browser Compatibility Tests	0s
publish-snapshots	0s
e2e-snapshots	0s
test	0s
e2e	0s
e2e-package-managers	0s
	10m 26s

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