refactor(linter/no-delete-var): fix capitalization in diagnostic

[camchenry]

Message was not capitalized, now it is.

[camchenry]

• feat(linter/no-invalid-regexp): add labels and help text to flag diagnostics #17865
• feat(linter/no-ex-assign): improve diagnostic with more detail #17864
• refactor(linter/no-delete-var): fix capitalization in diagnostic #17863 👈 (View in Graphite)
• refactor(linter/no-dupe-else-if): add labels to spans and improve help text #17862
• refactor(linter/no-control-regex): move help text to character spans #17861
• refactor(linter/no-constant-condition): add label to span and better help text #17860
• main

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[codspeed-hq]

Merging this PR will not alter performance

✅ 4 untouched benchmarks
⏩ 41 skipped benchmarks¹

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_{Comparing 01-10-refactor_linter_no-delete-var_fix_capitalization_in_diagnostic (362cf24) with 01-10-refactor_linter_no-dupe-else-if_add_labels_to_spans_and_improve_help_text (a6baa77)}

Footnotes

1. 41 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[camchenry]

Merge activity

• Jan 11, 5:12 AM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Jan 11, 5:12 AM UTC: camchenry added this pull request to the Graphite merge queue.
• Jan 11, 5:22 AM UTC: Merged by the Graphite merge queue.