test: use assert.strictEqual

* use `assert.strictEqual` PR-URL: #9975 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Anna Henningsen <[email protected]>

Author: anoff

test/parallel/test-debug-port-from-cmdline.js

@@ -42,7 +42,7 @@ function assertOutputLines(){
 'Debugger listening on 127.0.0.1:'+debugPort,
 ];
 
-assert.equal(outputLines.length,expectedLines.length);
+assert.strictEqual(outputLines.length,expectedLines.length);
 for(vari=0;i<expectedLines.length;i++)
 assert(expectedLines[i].includes(outputLines[i]));
 }