tools: update ESLint to 7.2.0

Update ESLint to 7.2.0

PR-URL: #33776
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>

benchmark/es/spread-assign.js

@@ -15,7 +15,7 @@ function main({ n, context, count, rest, method }) {
   for (let n = 0; n < count; n++)
     src[`p${n}`] = n;
 
-  let obj;  // eslint-disable-line no-unused-vars
+  let obj;
 
   switch (method) {
     case '_extend':
@@ -33,7 +33,7 @@ function main({ n, context, count, rest, method }) {
     case 'spread':
       bench.start();
       for (let i = 0; i < n; i++)
-        obj = { ...src };
+        obj = { ...src }; // eslint-disable-line no-unused-vars
       bench.end(n);
       break;
     default:

test/parallel/test-tls-transport-destroy-after-own-gc.js

@@ -15,13 +15,12 @@ const makeDuplexPair = require('../common/duplexpair');
 let { clientSide } = makeDuplexPair();
 
 let clientTLS = new TLSSocket(clientSide, { isServer: false });
-// eslint-disable-next-line no-unused-vars
 let clientTLSHandle = clientTLS._handle;
 
 setImmediate(() => {
   clientTLS = null;
   global.gc();
-  clientTLSHandle = null;
+  clientTLSHandle = null; // eslint-disable-line no-unused-vars
   global.gc();
   setImmediate(() => {
     clientSide = null;