Fix ExtractToDirectory to properly truncate existing files

Changed File.OpenWrite to File.Create to ensure files are truncated when extracting over existing files. File.OpenWrite does not truncate, leaving old data at the end if the new file is shorter.

Added test Zip_Deflate_ArchiveExtractToDirectory_Overwrite to verify the fix.

Co-authored-by: adamhathcock <527620+adamhathcock@users.noreply.github.com>

src/SharpCompress/Archives/IArchiveExtensions.cs

@@ -74,7 +74,7 @@ public static class IArchiveExtensions
             }
 
             // Write file
-            using var fs = File.OpenWrite(path);
+            using var fs = File.Create(path);
             entry.WriteTo(fs);
 
             // Update progress

tests/SharpCompress.Test/Zip/ZipArchiveTests.cs

@@ -92,6 +92,28 @@ public class ZipArchiveTests : ArchiveTests
     public void Zip_Deflate_ArchiveExtractToDirectory() =>
         ArchiveExtractToDirectory("Zip.deflate.zip");
 
+    [Fact]
+    public void Zip_Deflate_ArchiveExtractToDirectory_Overwrite()
+    {
+        // First extraction
+        ArchiveExtractToDirectory("Zip.deflate.zip");
+
+        // Corrupt one of the extracted files by making it longer
+        var testFile = Path.Combine(SCRATCH_FILES_PATH, "Tar.tar");
+        if (File.Exists(testFile))
+        {
+            var originalSize = new FileInfo(testFile).Length;
+            File.WriteAllText(testFile, new string('X', (int)originalSize + 1000));
+            Assert.True(new FileInfo(testFile).Length > originalSize);
+        }
+
+        // Second extraction should overwrite and produce correct file sizes
+        ArchiveExtractToDirectory("Zip.deflate.zip");
+
+        // Verify files are correct size (not corrupted with leftover data)
+        VerifyFiles();
+    }
+
     //will detect and load other files
     [Fact]
     public void Zip_Deflate_Multi_ArchiveFirstFileRead() =>