When multiple errors with the same error code appear on the same line, we show the code for that line several times. This is overly repetitive and noisy.
We should show the warning only once, or if the warnings differ, show the line of code only once.
Description
When multiple errors with the same error code appear on the same line, we show the code for that line several times. This is overly repetitive and noisy.
We should show the warning only once, or if the warnings differ, show the line of code only once.