refactor(transformer): rename ReactJsx to Jsx #20927

Job	Run time
Benchmark (lexer)	1m 34s
Benchmark (parser)	1m 39s
Build Linter Benchmark	2m 54s
Benchmark (transformer)	2m 10s
Benchmark (isolated_declarations)	1m 52s
Benchmark (semantic)	1m 42s
Benchmark (minifier)	2m 26s
Benchmark (codegen)	1m 53s
Benchmark (sourcemap)	1m 51s
Benchmark linter (0)	2m 57s
Benchmark linter (1)	1m 45s
Upload benchmarks	26s
	23m 9s

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