fix: should export named __webpack_require__ from runtime chunk

[LingyuCoder]

Summary

port webpack/webpack#19768 from webpack

Related links

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

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[Copilot]

Pull Request Overview

This PR fixes an issue where __webpack_require__.C (EXTERNAL_INSTALL_CHUNK) was not functioning correctly in module chunk format with dependOn entries. The fix changes the export strategy for __webpack_require__ from a default export to a named export.

• Changed __webpack_require__ export from default to named export using a temporary variable
• Updated import statements to use named imports instead of default imports
• Removed conditional logic that prevented runtime module addition for entry chunks

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
tests/rspack-test/configCases/module/dependOn-entries/test.filter.js	Re-enabled previously disabled test that was failing with __webpack_require__.C error
crates/rspack_plugin_runtime/src/runtime_module/export_webpack_require.rs	Changed export from default to named export with temporary variable
crates/rspack_plugin_runtime/src/module_chunk_loading.rs	Removed entry module count check that prevented runtime module addition
crates/rspack_plugin_runtime/src/module_chunk_format.rs	Updated import to use named import syntax and added formatting whitespace

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[github-actions]

📦 Binary Size-limit

Comparing 87da049 to chore: release 1.6.0 (#12042) by Fy

🙈 Size remains the same at 47.84MB

[codspeed-hq]

CodSpeed Performance Report

Merging #12045 will not alter performance

_{Comparing fix/dependon-entries-module (87da049) with main (2a67107)¹}

Summary

✅ 17 untouched

Footnotes

1. No successful run was found on main (17e360a) during the generation of this report, so 2a67107 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩