benchmark: remove unused parameters

Functions completeConfig, completeRun, and
updateProgress had unused parameters. These
were removed.

PR-URL: #14526
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

benchmark/_benchmark_progress.js

@@ -65,12 +65,12 @@ class BenchmarkProgress {
     this.updateProgress();
   }
 
-  completeConfig(data) {
+  completeConfig() {
     this.completedConfig++;
     this.updateProgress();
   }
 
-  completeRun(job) {
+  completeRun() {
     this.completedRuns++;
     this.updateProgress();
   }
@@ -108,7 +108,7 @@ class BenchmarkProgress {
            `${caption} `;
   }
 
-  updateProgress(finished) {
+  updateProgress() {
     if (!process.stderr.isTTY || process.stdout.isTTY) {
       return;
     }