mono: System.Configuration updates from madewokherd/mono#55.

tools/run-tests/wine-failing.txt

@@ -194,9 +194,6 @@ x86.MonoTests.Microsoft.Build.Execution.BuildSubmissionTest:EndBuildWaitsForSubm
 x86.MonoTests.System.Configuration.ConfigurationManagerTest:TestAddRemoveSection
 x86.MonoTests.System.Configuration.ConfigurationManagerTest:mapped_MachineConfig_null
 x86.MonoTests.System.Configuration.ConnectionStringSettingsTest:Validators_Name1
-x86.MonoTests.System.Configuration.KeyValueConfigurationCollectionTest:GetElementKey_withoutAdd
-x86.MonoTests.System.Configuration.KeyValueConfigurationElementTest:Properties
-x86.MonoTests.System.Configuration.KeyValueConfigurationElementTest
 x86.MonoTests.System.IO.Pipes.PipeSecurityTest:NamedPipePermissionsActuallyWorkSyncDeny
 x86.MonoTests.System.Security.Cryptography.SHA1CngTest:HashAlgorithmTestBase.Hash_AfterInitialize_FirstTime
 x86.MonoTests.System.Security.Cryptography.SHA1CngTest:HashAlgorithmTestBase.TransformFinalBlock_TransformBlock
@@ -681,9 +678,6 @@ x86_64.MonoTests.Microsoft.Build.Execution.BuildSubmissionTest:EndBuildWaitsForS
 x86_64.MonoTests.System.Configuration.ConfigurationManagerTest:TestAddRemoveSection
 x86_64.MonoTests.System.Configuration.ConfigurationManagerTest:mapped_MachineConfig_null
 x86_64.MonoTests.System.Configuration.ConnectionStringSettingsTest:Validators_Name1
-x86_64.MonoTests.System.Configuration.KeyValueConfigurationCollectionTest:GetElementKey_withoutAdd
-x86_64.MonoTests.System.Configuration.KeyValueConfigurationElementTest:Properties
-x86_64.MonoTests.System.Configuration.KeyValueConfigurationElementTest
 x86_64.MonoTests.System.IO.Pipes.PipeSecurityTest:NamedPipePermissionsActuallyWorkSyncDeny
 x86_64.MonoTests.System.Security.Cryptography.SHA1CngTest:HashAlgorithmTestBase.Hash_AfterInitialize_FirstTime
 x86_64.MonoTests.System.Security.Cryptography.SHA1CngTest:HashAlgorithmTestBase.TransformFinalBlock_TransformBlock
@@ -1441,7 +1435,6 @@ WineMono.Tests.System.Windows.Media.TextFormatting.TextFormatterTest:CollapseFir
 WineMono.Tests.System.Windows.Media.TextFormatting.TextFormatterTest:CollapseNullTest
 WineMono.Tests.System.Windows.Media.TextFormatting.TextFormatterTest:CollapseSecondWordCharTest
 WineMono.Tests.System.Windows.Media.TextFormatting.TextFormatterTest:CollapseSecondWordTest
-configuration-with-defaults
 MonoTests.System.Configuration.ApplicationSettingsBaseTest:TestSettings1_Properties
 MonoTests.System.Configuration.SettingsPropertyValueTest:Binary_Serialize
 MonoTests.System.Drawing.Drawing2D.GraphicsPathTest:IsOutlineVisible_Line_WithGraphics # winehq bug 55717

tools/run-tests/wine-passing.txt

@@ -74164,12 +74164,17 @@ t49
 t50
 wpfapptest
 MonoTests.System.Windows.Forms.TabControlTest:GetTabRectTest
+configuration-with-defaults
 # definitely unreliable:
 delegate2
 x86_64.MonoTests.System.Threading.ThreadLocalTests:DisposeOnThreadExit
 MonoTests.Remoting.ContextsTest
 x86_64.winx64structs:test_0_In_Args_Value_In_RCX # incorrectly compiled by mingw, see https://sourceforge.net/p/mingw-w64/bugs/819/
 MonoTests.System.Windows.Forms.ControlTest:PubPropTest # wine bug 48893
+MonoTests.System.Configuration.KeyValueConfigurationCollectionTest:GetElementKey_withoutAdd
+MonoTests.System.Configuration.KeyValueConfigurationCollectionTest
+MonoTests.System.Configuration.KeyValueConfigurationElementTest:Properties
+MonoTests.System.Configuration.KeyValueConfigurationElementTest
 # these CopyTest cases pass the first time, but the tests don't clean up properly, causing failures on subsequent runs
 MonoTests.Microsoft.Build.Tasks.CopyTest:TestCopy1
 MonoTests.Microsoft.Build.Tasks.CopyTest:TestCopy2