tools: replace deprecated ESLint configuration

For `globals`, booleans are deprecated in favor strings
`'readable'`/`'writeable'`.

PR-URL: #25877
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>

.eslintrc.js

@@ -277,18 +277,18 @@ module.exports = {
     'node-core/no-duplicate-requires': 'error',
   },
   globals: {
-    Atomics: false,
-    BigInt: false,
-    BigInt64Array: false,
-    BigUint64Array: false,
-    DTRACE_HTTP_CLIENT_REQUEST: false,
-    DTRACE_HTTP_CLIENT_RESPONSE: false,
-    DTRACE_HTTP_SERVER_REQUEST: false,
-    DTRACE_HTTP_SERVER_RESPONSE: false,
-    DTRACE_NET_SERVER_CONNECTION: false,
-    DTRACE_NET_STREAM_END: false,
-    TextEncoder: false,
-    TextDecoder: false,
-    queueMicrotask: false,
+    Atomics: 'readable',
+    BigInt: 'readable',
+    BigInt64Array: 'readable',
+    BigUint64Array: 'readable',
+    DTRACE_HTTP_CLIENT_REQUEST: 'readable',
+    DTRACE_HTTP_CLIENT_RESPONSE: 'readable',
+    DTRACE_HTTP_SERVER_REQUEST: 'readable',
+    DTRACE_HTTP_SERVER_RESPONSE: 'readable',
+    DTRACE_NET_SERVER_CONNECTION: 'readable',
+    DTRACE_NET_STREAM_END: 'readable',
+    TextEncoder: 'readable',
+    TextDecoder: 'readable',
+    queueMicrotask: 'readable',
   },
 };