refactor(transform_conformance): correctly handle BABEL_8_BREAKING (#… #8507

Job	Run time
Check and Build (windows-latest)	2m 13s
Cargo Deny	5s
Doc	43s
Check and Build (ubuntu-latest)	1m 5s
Check and Build (macos-14)	1m 2s
Format	13s
Clippy	45s
Test (windows-latest)	2m 22s
Test (ubuntu-latest)	57s
Spell Check	3s
Test (macos-14)	1m 4s
Check Unused Dependencies	17s
Check Wasm	1m 15s
Conformance	2m 30s
	14m 34s

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