fixup! module: use buffer.toString base64

Co-authored-by: Antoine du Hamel <[email protected]>

lib/eslint.config_partial.mjs

@@ -13,12 +13,12 @@ const noRestrictedSyntax = [
     selector: "CallExpression[callee.object.name='assert']:not([callee.property.name='ok']):not([callee.property.name='fail']):not([callee.property.name='ifError'])",
     message: 'Only use simple assertions',
   },
-  // Forbids usages of `btoa` like:
-  // ```
-  // const { btoa } = internalBinding('buffer');
-  // btoa('...');
-  // ```
   {
+    // Forbids usages of `btoa` that are not caught by no-restricted-globals, like:
+    // ```
+    // const { btoa } = internalBinding('buffer');
+    // btoa('...');
+    // ```
     selector: "CallExpression[callee.property.name='btoa'], CallExpression[callee.name='btoa']",
     message: "`btoa` supports only latin-1 charset, use Buffer.from(str).toString('base64') instead",
   },