fix(turbopack-swc-utils): Don't panic if issues aren't emitted, use #[must_use] annotation

[bgw]

This is creating a ton of logspam for me when running tests. I can get dozens of these panics in a row.

It appears that there are functions that can return an anyhow::Error between collecting issues and emitting them. In those cases, it's not practical to ensure the issues are always emitted.

Instead, just settle for a much weaker compile-time check with #[must_use] that at least ensures something happens with IssueCollector.

Closes PACK-3729

[bgw]

• refactor(turbopack): Only perform strongly consistent reads/resolves on VcOperation #75016 : 2 dependent PRs (#75051 , #75059 )
• perf(turbo-tasks): Optionally schedule ResolveNative/ResolveTrait tasks as local tasks #69126
• refactor(turbopack/next-api): Make VcArc use OperationVc #74479
• fix(turbopack-swc-utils): Don't panic if issues aren't emitted, use #[must_use] annotation #74906 👈 (View in Graphite)
• canary

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[ijjk]

Tests Passed

[ijjk]

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General

	vercel/next.js canary	vercel/next.js bgw/issue-collector-must-use	Change
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Commit: fede831

[bgw]

FYI @sokra this undoes some of the work you did in #73684

[bgw]

Merge activity

• Jan 15, 2:22 AM EST: A user merged this pull request with Graphite.