[System.IO.Compression] Reenable tests that were disabled on Jenkins CI (#31913)

Should work fine on Azure Pipelines.

diff --git a/src/libraries/System.IO.Compression/tests/ZipArchive/zip_CreateTests.cs b/src/libraries/System.IO.Compression/tests/ZipArchive/zip_CreateTests.cs
index 714edef..b698918 100644 (file)
--- a/src/libraries/System.IO.Compression/tests/ZipArchive/zip_CreateTests.cs
+++ b/src/libraries/System.IO.Compression/tests/ZipArchive/zip_CreateTests.cs
@@ -89,7 +89,6 @@ namespace System.IO.Compression.Tests
         }
 
         [Fact]
-        [Trait(XunitConstants.Category, XunitConstants.IgnoreForCI)] // Jenkins fails with unicode characters [JENKINS-12610]
         public static async Task CreateNormal_Unicode_Seekable()
         {
             using (var s = new MemoryStream())
@@ -102,7 +101,6 @@ namespace System.IO.Compression.Tests
         }
 
         [Fact]
-        [Trait(XunitConstants.Category, XunitConstants.IgnoreForCI)] // Jenkins fails with unicode characters [JENKINS-12610]
         public static async Task CreateNormal_Unicode_Unseekable()
         {
             using (var s = new MemoryStream())