chore: update rspack to 1.3.12 (#79428)
Upgrade Rspack to version 1.3.11
This update includes several important improvements and new features:
1. Runtime source map generation
- Pass test cases:
test/production/generate-middleware-source-maps/index.test.ts
2. JS API now provides access to buildInfo.assets
- Pass test cases: test/e2e/app-dir/next-font/next-font.test.ts
3. Full options support for EvalSourceMapDevToolPlugin
4. New built-in CssChunkingPlugin implementation
- Pass test cases: test/e2e/app-dir/css-order/css-order.test.ts
- test dev `test/e2e/app-dir/dynamic-data/dynamic-data.test.ts`
Test fails due to Rspack's lack of support for
`compilation.codeGenerationResults` JS API.
