chore: re-enable setSample tests

These tests had previously been disabled because they would
cause canary failures in cells where the server changes hadn't
yet been deployed. This commit re-enables them.

tests/Integration/Momento.Sdk.Tests/SetTest.cs

@@ -578,7 +578,7 @@ public async Task SetFetchAsync_UsesCachedStringSet_HappyPath()
         Assert.Same(set1, set2);
     }
 
-    [Theory(Skip = "SetSample is a new API, we can't enable these tests until the server changes are deployed")]
+    [Theory]
     [InlineData(null, "my-set", 100)]
     [InlineData("cache", null, 100)]
     [InlineData("cache", "my-set", -1)]
@@ -589,15 +589,15 @@ public async Task SetSampleAsync_NullChecks_IsError(string cacheName, string set
         Assert.Equal(MomentoErrorCode.INVALID_ARGUMENT_ERROR, ((CacheSetSampleResponse.Error)response).ErrorCode);
     }
 
-    [Fact(Skip = "SetSample is a new API, we can't enable these tests until the server changes are deployed")]
+    [Fact]
     public async Task SetSampleAsync_Missing_HappyPath()
     {
         var setName = Utils.NewGuidString();
         CacheSetSampleResponse response = await client.SetSampleAsync(cacheName, setName, 100);
         Assert.True(response is CacheSetSampleResponse.Miss, $"Unexpected response: {response}");
     }
 
-    [Fact(Skip = "SetSample is a new API, we can't enable these tests until the server changes are deployed")]
+    [Fact]
     public async Task SetSampleAsync_UsesCachedStringSet_HappyPath()
     {
         var setName = Utils.NewGuidString();