feat(deps): update Rspack to v1.4.3

[chenjiahan]

Summary

update Rspack to v1.4.3

Related Links

https://github.com/web-infra-dev/rspack/releases/tag/v1.4.3

Checklist

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

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[Copilot]

Pull Request Overview

This PR updates the @rspack/core dependency from v1.4.2 to v1.4.3 in packages/core/package.json.

• Bumps Rspack core version to v1.4.3
• No other code or tests modified

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

Comments suppressed due to low confidence (2)

packages/core/package.json:55

• [nitpick] Consider updating the CHANGELOG.md or upgrade notes to include details of the Rspack v1.4.3 update for transparency.

    "@rspack/core": "1.4.3",

packages/core/package.json:55

• Ensure that the lockfile (e.g., yarn.lock or package-lock.json) is committed after updating the dependency to prevent version mismatches.

    "@rspack/core": "1.4.3",

[cursor]

Bug: Syntax Test Target Mismatch

The browser target for the pluginCheckSyntax test was unintentionally changed from 'ie 11' to 'android >= 4.4' when moving configuration to an external file. This significantly alters test behavior as IE 11 requires more aggressive syntax transpilation, potentially reducing the comprehensiveness of syntax checks for older browsers.

e2e/cases/source/source-include/rsbuild.config.ts#L6-L7

rsbuild/e2e/cases/source/source-include/rsbuild.config.ts

Lines 6 to 7 in 2bd3db9

	output: {
	overrideBrowserslist: ['android >= 4.4'],

Fix in Cursor • Fix in Web

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[chenjiahan]

This version breaks targets: ['ie 11'] and we will release a new patch after SWC fix it: swc-project/swc#10778