Revert "fix(@angular/build): preserve names in esbuild for improved d… #1891

Job	Run time
list	20s
workflow (build-unit-tests)	2m 21s
workflow (modules-builder-tests)	1m 49s
workflow (devkit-core-tests-rerun)	1m 18s
workflow (devkit-core-tests)	1m 22s
workflow (build-cli)	1m 32s
	8m 42s

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