refactor(@schematics/angular): fix layout of pill button #1456

Job	Run time
list	32s
workflow (devkit-core-tests)	1m 16s
workflow (devkit-core-tests-rerun)	1m 18s
workflow (build-cli)	1m 33s
workflow (modules-builder-tests)	1m 43s
workflow (build-unit-tests)	2m 11s
	8m 33s

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