Fix: Error location mismatches after loader processing #18260
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What kind of change does this PR introduce?
Fixes #12025
Updates error locations for modules processed by loaders. Previously, processing caused error locations to be mismatched with the original file. This PR solves this issue by updating error locations using source map information.
Did you add tests for your changes?
Yes, added a new stat test.
Does this PR introduce a breaking change?
This PR is not expected to introduce any breaking changes. It only effects error messages of modules with compilation errors.
What needs to be documented once your changes are merged?
This fix does not need to be documented. But it should be noted that loaders should also support source maps such as ts-loader for this fix to work.