test: use correct argument order for assert.strictEqual()

The previous code did not pass correct argument order to
assert.strictEqual().
Before:
First argument provided is expected value
Second argument provided is actual value

After:
First argument provided is actual value
Second argument provided is expected value

PR-URL: #23527
Reviewed-By: Hitesh Kanwathirtha <digitalinfinity@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Author: Oktavianus Ludiro

test/pummel/test-fs-watch-file.js

@@ -50,10 +50,10 @@ process.on('exit', function() {
   fs.unlinkSync(filepathTwoAbs);
   fs.unlinkSync(filenameThree);
   fs.unlinkSync(filenameFour);
-  assert.strictEqual(1, watchSeenOne);
-  assert.strictEqual(2, watchSeenTwo);
-  assert.strictEqual(1, watchSeenThree);
-  assert.strictEqual(1, watchSeenFour);
+  assert.strictEqual(watchSeenOne, 1);
+  assert.strictEqual(watchSeenTwo, 2);
+  assert.strictEqual(watchSeenThree, 1);
+  assert.strictEqual(watchSeenFour, 1);
 });
 
 
@@ -134,7 +134,7 @@ setTimeout(function() {
 { // Does not throw.
   function a() {
     ++watchSeenFour;
-    assert.strictEqual(1, watchSeenFour);
+    assert.strictEqual(watchSeenFour, 1);
     fs.unwatchFile(`.${path.sep}${filenameFour}`, a);
   }
   fs.watchFile(filenameFour, a);