PublishAot fails if substituted field has `initialize=true`

For https://github.com/terrafx/terrafx.interop.windows/pull/341, setting <field name="s_disableResolveLibraryHook" value="false" /> works as expected. However, <field name="s_disableResolveLibraryHook" value="false" initialize="true" /> does not and results in the error given below.

It is expected that this functionality work. In particularly it should at the very least work when all usages are trimmed, but I can't think of any reason why it shouldn't just work more generally either.

EXEC : error : One or more errors occurred. (Code generation failed for method '[TerraFX.Interop.Windows]TerraFX.Interop.Windows.HMODULE.
op_Implicit(HMODULE)') [D:\Users\tagoo\source\repos\terrafx.interop.windows\samples\DirectX\TerraFX.Samples.DirectX.csproj]
  System.AggregateException: One or more errors occurred. (Code generation failed for method '[TerraFX.Interop.Windows]TerraFX.Interop.Wi
  ndows.HMODULE.op_Implicit(HMODULE)')
   ---> ILCompiler.CodeGenerationFailedException: Code generation failed for method '[TerraFX.Interop.Windows]TerraFX.Interop.Windows.HMO
  DULE.op_Implicit(HMODULE)'
   ---> System.NotSupportedException: Specified method is not supported.
     at ILCompiler.ProcessLinkerXmlBase.ProcessXml(Boolean) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/ProcessLinkerXmlBase
  .cs:line 104
     at ILCompiler.BodySubstitutionsParser.GetSubstitutions(TypeSystemContext, UnmanagedMemoryStream, ManifestResource, ModuleDesc, Strin
  g, IReadOnlyDictionary`2) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/BodySubstitutionParser.cs:line 168
     at ILCompiler.FeatureSwitchManager.AssemblyFeatureInfo..ctor(EcmaModule, IReadOnlyDictionary`2) in /_/src/coreclr/tools/aot/ILCompil
  er.Compiler/Compiler/FeatureSwitchManager.cs:line 743
     at ILCompiler.FeatureSwitchManager.FeatureSwitchHashtable.CreateValueFromKey(EcmaModule) in /_/src/coreclr/tools/aot/ILCompiler.Comp
  iler/Compiler/FeatureSwitchManager.cs:line 704
     at Internal.TypeSystem.LockFreeReaderHashtable`2.CreateValueAndEnsureValueIsInTable(TKey) in /_/src/coreclr/tools/Common/TypeSystem/
  Common/Utilities/LockFreeReaderHashtable.cs:line 559
     at ILCompiler.FeatureSwitchManager.GetSubstitution(MethodDesc) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/FeatureSwitc
  hManager.cs:line 35
     at ILCompiler.FeatureSwitchManager.GetMethodIL(MethodDesc) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/FeatureSwitchMan
  ager.cs:line 69
     at ILCompiler.Compilation.CombinedILProvider.GetMethodIL(MethodDesc) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/Compil
  ation.cs:line 588
     at ILCompiler.Compilation.ILCache.CreateValueFromKey(MethodDesc) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/Compilatio
  n.cs:line 565
     at Internal.TypeSystem.LockFreeReaderHashtable`2.CreateValueAndEnsureValueIsInTable(TKey) in /_/src/coreclr/tools/Common/TypeSystem/
  Common/Utilities/LockFreeReaderHashtable.cs:line 559
     at ILCompiler.Compilation.GetMethodIL(MethodDesc) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/Compilation.cs:line 88
     at Internal.IL.ILImporter..ctor(ILScanner, MethodDesc, MethodIL ) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/IL/ILImporter.Scan
  ner.cs:line 70
     at ILCompiler.ILScanner.CompileSingleMethod(ScannedMethodNode) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/ILScanner.cs
  :line 122
     --- End of inner exception stack trace ---
     at ILCompiler.ILScanner.CompileSingleMethod(ScannedMethodNode) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/ILScanner.cs
  :line 134
     at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker&, Int32, Boolean& )
  --- End of stack trace from previous location ---
     at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker&, Int32, Boolean& )
     at System.Threading.Tasks.TaskReplicator.Replica.Execute()
     --- End of inner exception stack trace ---
     at System.Threading.Tasks.TaskReplicator.Run[TState](ReplicatableUserAction`1, ParallelOptions, Boolean)
     at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32, Int32, ParallelOptions, Action`1, Action`2, Func`4, Func`1, Action`1)
  --- End of stack trace from previous location ---
     at System.Threading.Tasks.Parallel.ThrowSingleCancellationExceptionOrOtherException(ICollection, CancellationToken, Exception)
     at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32, Int32, ParallelOptions, Action`1, Action`2, Func`4, Func`1, Action`1)
     at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable`1, ParallelOptions, Action`1, Action`2, Action`3, Func`
  4, Func`5, Func`1, Action`1)
     at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable`1, ParallelOptions, Action`1)
     at ILCompiler.ILScanner.CompileMultiThreaded(List`1) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/ILScanner.cs:line 97
     at ILCompiler.ILScanner.ComputeDependencyNodeDependencies(List`1) in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/ILScanner
  .cs:line 86
     at ILCompiler.DependencyAnalysisFramework.DependencyAnalyzer`2.ComputeMarkedNodes() in /_/src/coreclr/tools/aot/ILCompiler.Dependenc
  yAnalysisFramework/DependencyAnalyzer.cs:line 315
     at ILCompiler.ILScanner.ILCompiler.IILScanner.Scan() in /_/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/ILScanner.cs:line 140
     at ILCompiler.Program.<Run>g__RunScanner|73_4(<>c__DisplayClass73_0&) in /_/src/coreclr/tools/aot/ILCompiler/Program.cs:line 884
     at ILCompiler.Program.Run(String[]) in /_/src/coreclr/tools/aot/ILCompiler/Program.cs:line 866
     at ILCompiler.Program.Main(String[]) in /_/src/coreclr/tools/aot/ILCompiler/Program.cs:line 1150

dotnet / linker

PublishAot fails if substituted field has `initialize=true` #3207