feat(minifier): remove unnecessary "use strict" #25266

Job	Run time
Benchmark (lexer)	1m 22s
Build Linter Benchmark	2m 43s
Benchmark (parser)	1m 49s
Benchmark (transformer)	2m 16s
Benchmark (isolated_declarations)	2m 23s
Benchmark (semantic)	1m 30s
Benchmark (minifier)	2m 7s
Benchmark (codegen)	3m 4s
Benchmark linter (0)	2m 59s
Benchmark linter (1)	1m 35s
Upload benchmarks	15s
	22m 3s

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