Alex Waygood 5a2aba237b [ty] Improve diagnostics for unsupported binary operations and unsupported augmented assignments (#21947) ...

## Summary

This PR takes the improvements we made to unsupported-comparison
diagnostics in https://github.com/astral-sh/ruff/pull/21737, and extends
them to other `unsupported-operator` diagnostics.

## Test Plan

Mdtests and snapshots

2025-12-12 21:53:29 +00:00

..

custom.md

[ty] Improve diagnostics for unsupported binary operations and unsupported augmented assignments (#21947)

2025-12-12 21:53:29 +00:00

integers.md

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invert_add_usub.md

[ty] Improve diagnostics for unsupported binary operations and unsupported augmented assignments (#21947)

2025-12-12 21:53:29 +00:00

not.md

[ty] Uniformly use "not supported" in diagnostics (#21916)

2025-12-11 15:03:55 +00:00