feat(minifier): remove unnecessary "use strict" #25263

Job	Run time
Benchmark (lexer)	1m 26s
Benchmark (parser)	1m 40s
Build Linter Benchmark	2m 37s
Benchmark (transformer)	2m 17s
Benchmark (isolated_declarations)	2m 14s
Benchmark (semantic)	2m 13s
Benchmark (minifier)	2m 28s
Benchmark (codegen)	2m 20s
Benchmark linter (0)	3m 20s
Benchmark linter (1)	1m 44s
Upload benchmarks	14s
	22m 33s

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