<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="11.0.0-preview.7.26381.103" />

System.Collections.Concurrent.ConcurrentDictionaryPolyfills

Provides downlevel polyfills for instance methods on ConcurrentDictionary<T, U>.
namespace System.Collections.Concurrent { internal static class ConcurrentDictionaryPolyfills { public sealed class <G>$310EC761CC0CBFE9938D5B432F938138<$T0, $T1> { public static class <M>$FB9FE442F239E519EF35331DCC4D3876 { } public $T1 GetOrAdd<[System.Runtime.CompilerServices.Nullable(2)] TArg>($T0 key, Func<$T0, TArg, $T1> valueFactory, TArg factoryArgument); } public static TValue GetOrAdd<TKey, TValue, TArg>(this ConcurrentDictionary<TKey, TValue> dictionary, TKey key, Func<TKey, TArg, TValue> valueFactory, TArg factoryArgument); } }