feat(minifier): support bitwise unary folding.

[7086cmd]

Related expr: https://closure-compiler.appspot.com/home#code%3D%252F%252F%2520%253D%253DClosureCompiler%253D%253D%250A%252F%252F%2520%2540output_file_name%2520default.js%250A%252F%252F%2520%2540compilation_level%2520SIMPLE_OPTIMIZATIONS%250A%252F%252F%2520%253D%253D%252FClosureCompiler%253D%253D%250A%250Ax%2520%253D%2520~434.2543%250Ax%2520%253D%2520~-0x3%250Ax%2520%253D%2520~9.

Don't support folding non-digit numbers, which is opt-in and throws an warning in closure compiler. Let's do it in a seprate one.

[graphite-app]

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[codspeed-hq]

CodSpeed Performance Report

Merging #6205 will not alter performance

_{Comparing feat/7086cmd/bitwise-unary (fc3bd30) with main (54c1c53)}

Summary

✅ 29 untouched benchmarks

[graphite-app]

Merge activity

• Oct 1, 6:12 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 1, 6:12 AM EDT: Boshen added this pull request to the Graphite merge queue.
• Oct 1, 6:24 AM EDT: The Graphite merge queue couldn't merge this PR because it had conflicts with the trunk branch.

[7086cmd]

Already merged in #6207 🤯