resolve: Consider traits from shadowed glob imports to be in scope

[petrochenkov]

Closes #144993.

TODO: this needs a crater run first of all.

[rustbot]

r? @lcnr

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[petrochenkov]

@bors try

[petrochenkov]

I'll better run crater on #148946, because it includes this changes as a subset.
@rustbot blocked

[rust-bors]

☀️ Try build successful (CI)
Build commit: 213ba58 (213ba58857e42241934d114390dfcd0779fc4662, parent: c880acdd3171dfafdb55be8cd9822a857e99348d)

[petrochenkov]

@craterbot run mode=check-only p=1 crates=https://crater-reports.s3.amazonaws.com/pr-148946/retry-regressed-list.txt

[craterbot]

👌 Experiment pr-148943 created and queued.
🤖 Automatically detected try build 213ba58
🔍 You can check out the queue and this experiment's details.

ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more

[craterbot]

🚧 Experiment pr-148943 is now running

ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more

[craterbot]

🎉 Experiment pr-148943 is completed!
📊 297 regressed and 0 fixed (2151 total)
📊 139 spurious results on the retry-regessed-list.txt, consider a retry¹ if this is a significant amount.
📰 Open the summary report.

⚠️ If you notice any spurious failure please add them to the denylist!
ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more

Footnotes

1. re-run the experiment with crates=https://crater-reports.s3.amazonaws.com/pr-148943/retry-regressed-list.txt ↩

[petrochenkov]

Most of failures (297/321) in the crater run in #148946 (comment) are from this change.

[petrochenkov]

I'm going to close this in favor of #149058, which is a more conservative and less breaking change.