implement IDisposable in LLamaRerankerTests and SafeLlamaModelHandleVocabularyTests

Author: nipeone

LLama.Unittest/LLamaRerankerTests.cs

@@ -7,7 +7,7 @@
 
 namespace LLama.Unittest;
 
-public sealed class LLamaRerankerTests
+public sealed class LLamaRerankerTests: IDisposable
 {
     private readonly ITestOutputHelper _testOutputHelper;
     private readonly LLamaReranker _reranker;
@@ -26,6 +26,11 @@ public LLamaRerankerTests(ITestOutputHelper testOutputHelper)
         _reranker = new LLamaReranker(weights, @params);
     }
 
+    public void Dispose()
+    {
+        _reranker.Dispose();
+    }
+
     [Fact]
     public async Task CompareRerankingScore()
     {

LLama.Unittest/Native/SafeLlamaModelHandleVocabularyTests.cs

@@ -7,7 +7,7 @@
 
 namespace LLama.Unittest.Native;
 
-public class SafeLlamaModelHandleVocabularyTests
+public class SafeLlamaModelHandleVocabularyTests: IDisposable
 {
     private readonly LLamaWeights _model;
 
@@ -22,6 +22,11 @@ public SafeLlamaModelHandleVocabularyTests()
         _model = LLamaWeights.LoadFromFile(@params);
     }
 
+    public void Dispose()
+    {
+        _model.Dispose();
+    }
+
     [Fact]
     public void GetLLamaTokenString()
     {