Ruby

Stop freezing `Literal::Data` properties #410

Job	Run time
rubocop (3.3)	14s
ruby-versions / Generate Ruby versions	6s
test (3.1)	9s
test (3.2)	12s
test (3.3)	8s
test (head)	17s
test (jruby)	25s
test (jruby-head)	34s
test (truffleruby)	32s
test (truffleruby-head)	41s
	3m 18s

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