Replace unused parameter with _

Author: Abduqodiri Qurbonzoda

examples/kotlin-multiplatform/src/jsMain/kotlin/JsAsyncBenchmarks.kt

@@ -37,7 +37,7 @@ class JsAsyncBenchmarks {
     @Benchmark
     fun promiseDelayedBaseline(): Promise<Double> {
         // Score of this benchmark cannot be greater than 10 ops/sec
-        return Promise { resolve, reject ->
+        return Promise { resolve, _ ->
             setTimeout({
                 resolve(data)
             }, 100)

runtime/jsMain/src/kotlinx/benchmark/js/JsExecutor.kt

@@ -62,7 +62,7 @@ class JsExecutor(name: String, @Suppress("UNUSED_PARAMETER") dummy_args: Array<o
                 jsBenchmark.options.async = asynchronous
                 jsBenchmark.options.defer = asynchronous
 
-                jsBenchmark.on("start") { event ->
+                jsBenchmark.on("start") { _ ->
                     reporter.startBenchmark(executionName, id)
                     suite.setup(instance)
                 }