[Java.Interop.Tools.Cecil] remove System.Linq in IsSubclassOf

src/Java.Interop.Tools.Cecil/Java.Interop.Tools.Cecil/TypeDefinitionRocks.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 
 using Mono.Cecil;
 
@@ -74,7 +73,12 @@ public static bool IsSubclassOf (this TypeDefinition type, string typeName) =>
 
  public static bool IsSubclassOf (this TypeDefinition type, string typeName, TypeDefinitionCache cache)
  {
- return type.GetTypeAndBaseTypes (cache).Any (t => t.FullName == typeName);
+ foreach (var t in type.GetTypeAndBaseTypes (cache)) {
+ if (t.FullName == typeName) {
+ return true;
+ }
+ }
+ return false;
  }
 
  [Obsolete ("Use the TypeDefinitionCache overload for better performance.")]