refactor(transformer/jsx): simplify and remove all `AstBuilder::copy`… #28837

Job	Run time
Benchmark (lexer)	1m 42s
Build Linter Benchmark	2m 51s
Benchmark (parser)	1m 55s
Benchmark (transformer)	2m 35s
Benchmark (isolated_declarations)	2m 6s
Benchmark (semantic)	2m 0s
Benchmark (minifier)	2m 26s
Benchmark (codegen)	2m 19s
Benchmark linter (0)	4m 30s
Benchmark linter (1)	2m 7s
Upload benchmarks	19s
	24m 50s

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