feat(syntax_operations): add crate oxc_syntax_operations

[Boshen]

I intend to add constant folding and eval logic to this crate. There are downstream tools that require these functionalities alone.

It's also reasonable to move these traits out of the ast crate.

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[Boshen]

• feat(syntax_operations): add crate oxc_syntax_operations #6202 👈
• main

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[codspeed-hq]

CodSpeed Performance Report

Merging #6202 will not alter performance

_{Comparing 10-01-feat_oxc_syntax_operations_add_crate_oxc_syntax_operations_ (9e62396) with main (fa4d505)}

Summary

✅ 29 untouched benchmarks

[Boshen]

Miri are you ok?

[Boshen]

Merge activity

• Oct 5, 2:51 PM EDT: Graphite disabled "merge when ready" on this PR due to: a merge conflict with the target branch; resolve the conflict and try again..
• Oct 7, 1:34 AM EDT: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Oct 7, 1:39 AM EDT: Boshen added this pull request to the Graphite merge queue.
• Oct 7, 1:44 AM EDT: Boshen merged this pull request with the Graphite merge queue.

[overlookmotel]

This looks like the relevant part of Miri's error message:

/home/runner/work/oxc/oxc/crates/oxc_transformer/src/plugins/replace_global_defines.rs:209:48
209  |         let source_text = self.allocator.alloc(source_text.to_string());

We're allocating a String into arena, so it doesn't get dropped = memory leak. Should allocate a &str instead with Allocator::alloc_str.