feat(minifier): improve `StatementFusion` (#8194) #25423

Job	Run time
Build Linter Benchmark	2m 38s
Benchmark (lexer)	1m 46s
Benchmark (parser)	1m 28s
Benchmark (transformer)	2m 26s
Benchmark (isolated_declarations)	1m 53s
Benchmark (semantic)	1m 30s
Benchmark (minifier)	2m 5s
Benchmark (codegen)	2m 10s
Benchmark linter (0)	2m 59s
Benchmark linter (1)	1m 38s
Upload benchmarks	17s
	20m 50s

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