Revert "[System.Text.Json] Fix ARM64 Utf8JsonReader regression" - #133099

at System.Net.Http.Http3Connection.SendAsync(HttpRequestMessage request, WaitForHttp3ConnectionActivity waitForConnectionActivity, Boolean streamAvailable, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/Http3Connection.cs:line 318
   at System.Net.Http.Http3Connection.SendAsync(HttpRequestMessage request, WaitForHttp3ConnectionActivity waitForConnectionActivity, Boolean streamAvailable, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/Http3Connection.cs:line 357
   at System.Net.Http.HttpConnectionPool.TrySendUsingHttp3Async(HttpRequestMessage request, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/ConnectionPool/HttpConnectionPool.Http3.cs:line 108
   at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/ConnectionPool/HttpConnectionPool.cs:line 441
   at System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation.GetResult[T](Task task, Byte& result) in /_/src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/RuntimeAsyncTaskContinuation.cs:line 139
   at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/RedirectHandler.cs:line 87
   at System.Net.Http.HttpMessageHandlerStage.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/HttpMessageHandlerStage.cs:line 21
   at System.Net.Http.SocketsHttpHandler.<SendAsync>g__CreateHandlerAndSendAsync|122_0(HttpRequestMessage request, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/SocketsHttpHandler.cs:line 704
   at System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation.GetResult[T](Task task, Byte& result) in /_/src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/RuntimeAsyncTaskContinuation.cs:line 139
   at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/HttpClient.cs:line 544
   at System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation.GetResult[T](Task task, Byte& result) in /_/src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/RuntimeAsyncTaskContinuation.cs:line 139
   at System.Net.Http.HttpClient.GetAsync(Uri requestUri, HttpCompletionOption completionOption, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Http/src/System/Net/Http/HttpClient.cs:line 387
   at System.Net.Http.HttpClient.GetAsync(Uri requestUri, HttpCompletionOption completionOption) in /_/src/libraries/System.Net.Http/src/System/Net/Http/HttpClient.cs:line 375
   at System.Net.Http.HttpClient.GetAsync(Uri requestUri) in /_/src/libraries/System.Net.Http/src/System/Net/Http/HttpClient.cs:line 369
   at System.Net.Http.Functional.Tests.HttpClientHandlerTest_Cookies.<>c__DisplayClass23_0.<GetAsync_Redirect_CookiesArePreserved>b__0(Uri serverUrl) in /_/src/libraries/Common/tests/System/Net/Http/HttpClientHandlerTest.Cookies.cs:line 492
   at System.Threading.Tasks.TaskTimeoutExtensions.GetRealException(Task task) in /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs:line 119
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   at System.Threading.Tasks.TaskTimeoutExtensions.WhenAllOrAnyFailed(Task[] tasks) in /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs:line 89
   at System.Net.Test.Common.LoopbackServerFactory.<>c__DisplayClass6_0.<CreateClientAndServerAsync>b__0(GenericLoopbackServer server, Uri uri) in /_/src/libraries/Common/tests/System/Net/Http/GenericLoopbackServer.cs:line 44
   at System.Net.Test.Common.Http3LoopbackServerFactory.CreateServerAsync(Func`3 funcAsync, Int32 millisecondsTimeout, GenericLoopbackOptions options) in /_/src/libraries/Common/tests/System/Net/Http/Http3LoopbackServer.cs:line 115
   at System.Net.Http.Functional.Tests.HttpClientHandlerTest_Cookies.GetAsync_Redirect_CookiesArePreserved() in /_/src/libraries/Common/tests/System/Net/Http/HttpClientHandlerTest.Cookies.cs:line 483
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at System.Net.Security.Tests.SslStreamTlsResumeTests.RunConnectionAsync(SslServerAuthenticationOptions serverOptions, SslClientAuthenticationOptions clientOptions, Nullable`1 expectResume) in /_/src/libraries/System.Net.Security/tests/FunctionalTests/SslStreamAllowTlsResumeTests.cs:line 256
   at System.Net.Security.Tests.SslStreamTlsResumeTests.TestNoResumeAfterChange(SslServerAuthenticationOptions serverOptions, SslClientAuthenticationOptions clientOptions, Action`2[] updateOptions) in /_/src/libraries/System.Net.Security/tests/FunctionalTests/SslStreamAllowTlsResumeTests.cs:line 401
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