Clean up redundant using directives

Author: rameel

Ramstack.Structures/Collections/ArrayView`1.cs

@@ -1,8 +1,3 @@
-using System.Collections;
-using System.Collections.Immutable;
-
-using Ramstack.Internal;
-
 namespace Ramstack.Collections;
 
 /// <summary>

Ramstack.Structures/Collections/ImmutableArrayExtensions.cs

@@ -1,5 +1,3 @@
-using System.Collections.Immutable;
-
 namespace Ramstack.Collections;
 
 /// <summary>

Ramstack.Structures/Collections/ReadOnlyArrayExtensions.cs

@@ -1,5 +1,3 @@
-using System.Collections.Immutable;
-
 namespace Ramstack.Collections;
 
 /// <summary>

Ramstack.Structures/Collections/ReadOnlyArray`1.cs

@@ -1,6 +1,3 @@
-using System.Collections;
-using System.Collections.Immutable;
-
 namespace Ramstack.Collections;
 
 /// <summary>

Ramstack.Structures/Ramstack.Structures.csproj

@@ -40,13 +40,17 @@ Ramstack.Collections.ReadOnlyArray&lt;T&gt;</Description>
   </PropertyGroup>
 
   <ItemGroup>
+    <Using Include="JetBrains.Annotations" />
+    <Using Include="Ramstack.Internal" />
+    <Using Include="System.Collections" />
+    <Using Include="System.Collections.Generic" />
+    <Using Include="System.Collections.Immutable" />
     <Using Include="System.ComponentModel" />
     <Using Include="System.Diagnostics" />
     <Using Include="System.Diagnostics.CodeAnalysis" />
     <Using Include="System.Globalization" />
     <Using Include="System.Runtime.CompilerServices" />
     <Using Include="System.Runtime.InteropServices" />
-    <Using Include="JetBrains.Annotations" />
   </ItemGroup>
 
   <ItemGroup>

Ramstack.Structures/Text/StringView.cs

@@ -1,6 +1,3 @@
-using System.Collections;
-using Ramstack.Internal;
-
 namespace Ramstack.Text;
 
 /// <summary>