perf(transformer/styled-components): cache block name

[Dunqing]

Caching block name, which is obtained from the file stem or directory name, because it is always the same in every component.

[Dunqing]

• fix(transformer/legacy-decorator): decorated fields with the declare modifier are not transformed #12212
• refactor(transformer/styled-components): do not allocate temp data into arena #12198
• fix(transformer/styled-components): template literal expressions order is wrong after minification #12211
• test(transformer/styled-components): add failing test case for comment removal #12202
• perf(transformer/styled-components): cache block name #12200 👈 (View in Graphite)
• fix(transformer/styled-components): should use source path to generate file hash when the path is absoulte path #12199
• docs(transformer/styled-components): add comments about CSSMinifier #12197
• main

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[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #12200 will not alter performance

_{Comparing 07-11-perf_transformer_styled-components_cache_block_name (9a20cde) with main (bfd47f8)}

Summary

✅ 34 untouched benchmarks

[overlookmotel]

Nice! A couple of comments below.

[overlookmotel]

Merge activity

• Jul 11, 9:07 AM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Jul 11, 9:07 AM UTC: overlookmotel added this pull request to the Graphite merge queue.
• Jul 11, 9:16 AM UTC: Merged by the Graphite merge queue.