tools: report unused disable-directives for ESLint

Refs: https://eslint.org/docs/user-guide/command-line-interface#--report-unused-disable-directives

PR-URL: #25119
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

Makefile

@@ -1159,7 +1159,7 @@ lint-md: | tools/.mdlintstamp
 LINT_JS_TARGETS = .eslintrc.js benchmark doc lib test tools
 
 run-lint-js = tools/node_modules/eslint/bin/eslint.js --cache \
-	--ext=.js,.mjs,.md $(LINT_JS_TARGETS)
+	--report-unused-disable-directives --ext=.js,.mjs,.md $(LINT_JS_TARGETS)
 run-lint-js-fix = $(run-lint-js) --fix
 
 .PHONY: lint-js-fix

vcbuild.bat

@@ -632,7 +632,7 @@ if defined lint_js_ci goto lint-js-ci
 if not defined lint_js goto lint-md-build
 if not exist tools\node_modules\eslint goto no-lint
 echo running lint-js
-%config%\node tools\node_modules\eslint\bin\eslint.js --cache --rule "linebreak-style: 0" --ext=.js,.mjs,.md .eslintrc.js benchmark doc lib test tools
+%config%\node tools\node_modules\eslint\bin\eslint.js --cache --report-unused-disable-directives --rule "linebreak-style: 0" --ext=.js,.mjs,.md .eslintrc.js benchmark doc lib test tools
 goto lint-md-build
 
 :lint-js-ci