chore: address JavaScript lint errors

PR-URL: stdlib-js#7134
Closes: stdlib-js#7111

Reviewed-by: Philipp Burckhardt <[email protected]>

Author: ujjwalkirti

etc/eslint/rules/spellcheck.js

@@ -115,7 +115,8 @@ rules[ '@cspell/spellchecker' ] = [ 'warn', {
 			'tricube',
 			'trigamma',
 			'uncapitalize',
-			'unregularized'
+			'unregularized',
+			'Fréchet'
 		]
 	}
 }];