Add ConcurrentBag Clear (#245)

apiCount.include.md

@@ -1 +1 @@
-**API count: 400**
+**API count: 401**

api_list.include.md

@@ -22,6 +22,11 @@
  * `Task CancelAsync()` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.threading.cancellationtokensource.cancelasync)
 
 
+#### ConcurrentBag<T>
+
+ * `void Clear<T>(ConcurrentBag<T>)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.collections.concurrent.concurrentbag-1.clear)
+
+
 #### ConcurrentDictionary<TKey, TValue>
 
  * `TValue GetOrAdd<TKey, TValue, TArg>(TKey, Func<TKey, TArg, TValue>, TArg) where TKey : notnull` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.collections.concurrent.concurrentdictionary-2.getoradd#system-collections-concurrent-concurrentdictionary-2-getoradd-1(-0-system-func((-0-0-1))-0))

src/Consume/Consume.cs

@@ -215,12 +215,19 @@ void Type_GetMethod()
         type.GetMethod("GenericMethod", 1, BindingFlags.Public, [typeof(string)]);
     }
 #endif
+
     void ConcurrentDictionary_Methods()
     {
         var dict = new ConcurrentDictionary<string, int>();
         var value = dict.GetOrAdd("Hello", static (_, arg) => arg.Length, "World");
     }
 
+    void ConcurrentBag_Methods()
+    {
+        var bag = new ConcurrentBag<string>();
+        bag.Clear();
+    }
+
     void Dictionary_Methods()
     {
         var dictionary = new Dictionary<string, string?> { { "key", "value" } };

src/Polyfill/Polyfill_ConcurrentBag.cs

@@ -0,0 +1,31 @@
+// <auto-generated />
+#pragma warning disable
+
+#if NETFRAMEWORK || NETSTANDARD2_0
+
+namespace Polyfills;
+
+using System;
+using System.Collections.Concurrent;
+using Link = System.ComponentModel.DescriptionAttribute;
+
+static partial class Polyfill
+{
+    /// <summary>
+    /// Removes all values from the <see cref="ConcurrentBag{T}"/>.
+    /// </summary>
+    [Link("https://learn.microsoft.com/en-us/dotnet/api/system.collections.concurrent.concurrentbag-1.clear")]
+    public static void Clear<T>(this ConcurrentBag<T> target)
+    {
+        if (target is null)
+        {
+            throw new ArgumentNullException(nameof(target));
+        }
+
+        while (!target.IsEmpty)
+        {
+            target.TryTake(out _);
+        }
+    }
+}
+#endif

src/Tests/PolyfillTests_ConcurrentBag.cs

@@ -0,0 +1,13 @@
+partial class PolyfillTests
+{
+    [Test]
+    public void ConcurrentBagClear()
+    {
+        var bag = new ConcurrentBag<string>
+        {
+            "Hello"
+        };
+        bag.Clear();
+        Assert.AreEqual(0, bag.Count);
+    }
+}

src/Tests/PolyfillTests_IEnumerable_MinMax.cs

@@ -1,6 +1,6 @@
 partial class PolyfillTests
 {
-    static readonly ReverseComparer reverseComparer = new ReverseComparer();
+    static readonly ReverseComparer reverseComparer = new();
 
     static readonly IEnumerable<int> comparableValues = [1, 2];
     static readonly IEnumerable<int?> comparableNullables = [null, 1, 2];