Fix EditorConfig lint errors

EditorConfig Linting Failures

Linting failures were detected in the automated EditorConfig lint workflow run.

Workflow Details

Run: https://github.com/stdlib-js/stdlib/actions/runs/23099301419
Type: EditorConfig Linting
Date: 2026-03-15 00:08:19 UTC

Error Details

Linting files for basic formatting errors...
Downloading v3.6.1
lib/node_modules/@stdlib/stats/wilcoxon/examples/index.js:
	41: Wrong indentation type(spaces instead of tabs)
	43: Wrong indentation type(spaces instead of tabs)
	45-46: Wrong indentation type(spaces instead of tabs)
	48: Wrong indentation type(spaces instead of tabs)
	57: Wrong indentation type(spaces instead of tabs)
	59: Wrong indentation type(spaces instead of tabs)
	61-62: Wrong indentation type(spaces instead of tabs)
	64: Wrong indentation type(spaces instead of tabs)

8 errors found
make: *** [/home/runner/work/stdlib/stdlib/tools/make/lib/lint/editorconfig.mk:90: lint-editorconfig-files] Error 1

Pull Request Instructions

Please use the following PR title format:
"chore: fix EditorConfig lint errors (issue #<ISSUE_NUMBER>)".
Reference this issue in the "Related Issues" section of the PR body as "resolves #<ISSUE_NUMBER>".