refactor(transformer/class-properties): shorten code #24027

Job	Run time
Build Linter Benchmark	2m 44s
Benchmark (lexer)	1m 25s
Benchmark (parser)	1m 31s
Benchmark (transformer)	2m 3s
Benchmark (isolated_declarations)	1m 59s
Benchmark (semantic)	1m 48s
Benchmark (minifier)	2m 2s
Benchmark (codegen)	1m 33s
Benchmark linter (0)	3m 3s
Benchmark linter (1)	1m 51s
Upload benchmarks	36s
	20m 35s

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