squash: adjust comments

Author: LiviaMedeiros

test/parallel/test-common-must-not-mutate-object-deep.mjs

@@ -13,10 +13,10 @@ const original = {
   ],
 };
 
-// Make a copy to make sure original doesn't get altered by the function itself
+// Make a copy to make sure original doesn't get altered by the function itself.
 const backup = structuredClone(original);
 
-// Wrapper for convenience
+// Wrapper for convenience:
 const obj = () => mustNotMutateObjectDeep(original);
 
 function testOriginal(root) {
@@ -185,11 +185,11 @@ function setPrototypeOfQuux(root) {
     { code: 'ERR_ASSERTION' }
   );
 
-  // Test that no mutation happened
+  // Test that no mutation happened:
   assert.ok(testOriginal(obj()));
 }
 
-// Test various supported types, directly and nested
+// Test various supported types, directly and nested:
 [
   undefined, null, false, true, 42, 42n, Symbol('42'), NaN, Infinity, {}, [],
   () => {}, async () => {}, Promise.resolve(), Math, Object.create(null),
@@ -199,27 +199,27 @@ function setPrototypeOfQuux(root) {
   assert.deepStrictEqual(mustNotMutateObjectDeep([ target ]), [ target ]);
 });
 
-// Test that passed functions keep working correctly
+// Test that passed functions keep working correctly:
 {
   const fn = () => 'blep';
   fn.foo = {};
   const fnImmutableView = mustNotMutateObjectDeep(fn);
   assert.deepStrictEqual(fnImmutableView, fn);
 
-  // The function works
+  // Test that the function still works:
   assert.strictEqual(fn(), 'blep');
   assert.strictEqual(fnImmutableView(), 'blep');
 
-  // The original function is not deeply frozen
+  // The original function is not deeply frozen:
   fn.foo.bar = 'baz';
   assert.strictEqual(fn.foo.bar, 'baz');
   assert.strictEqual(fnImmutableView.foo.bar, 'baz');
 
-  // The original function is not frozen
+  // The original function is not frozen:
   fn.qux = 'quux';
   assert.strictEqual(fn.qux, 'quux');
   assert.strictEqual(fnImmutableView.qux, 'quux');
 
-  // Redefining util.promisify.custom also works
+  // Redefining util.promisify.custom also works:
   await promisify(promisify(fn))();
 }