removed predefined runtimes

Author: Petr Sramek

benchmarks/PolylineAlgorithm.Benchmarks/PolylineBenchmark.cs

@@ -7,7 +7,6 @@ namespace PolylineAlgorithm.Benchmarks;
 
 using BenchmarkDotNet.Attributes;
 using BenchmarkDotNet.Engines;
-using BenchmarkDotNet.Jobs;
 using BenchmarkDotNet.Order;
 using Cloudikka.PolylineAlgorithm.Encoding;
 using PolylineAlgorithm;
@@ -16,11 +15,6 @@ namespace PolylineAlgorithm.Benchmarks;
 
 [RankColumn]
 [MemoryDiagnoser]
-[SimpleJob(RuntimeMoniker.Net50, baseline: true)]
-[SimpleJob(RuntimeMoniker.Net60)]
-[SimpleJob(RuntimeMoniker.Net70)]
-[SimpleJob(RuntimeMoniker.Net80)]
-[SimpleJob(RuntimeMoniker.Net90)]
 [Orderer(SummaryOrderPolicy.Default)]
 public class PolylineBenchmark {
     private readonly Consumer _consumer = new();