perf(es/minifier): Do heavy operation only if required (#9902) #7812

Job	Run time
List crates to benchmark	26s
Build benchmark for swc	27m 21s
Build benchmark for swc_allocator	1m 34s
Build benchmark for swc_common	1m 13s
Build benchmark for swc_css_parser	3m 48s
Build benchmark for swc_ecma_codegen	4m 20s
Build benchmark for swc_ecma_lints	2m 52s
Build benchmark for swc_ecma_minifier	4m 32s
Build benchmark for swc_ecma_parser	4m 33s
Build benchmark for swc_ecma_preset_env	4m 56s
Build benchmark for swc_ecma_transforms_base	4m 31s
Build benchmark for swc_ecma_transforms_typescript	4m 34s
Build benchmark for swc_estree_compat	4m 45s
Build benchmark for swc_fast_ts_strip	3m 13s
Build benchmark for swc_html_minifier	5m 32s
Build benchmark for swc_html_parser	3m 42s
Run benchmarks	1s
	1h 21m 53s

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