runtime: [LinuxBionic][CI] `System.Tests.TimeZoneInfoTests.NJulianRuleTest` failing

It is blocking clean staging.

Runs where it was observed:

• 20220728.3
• 20220727.91

Failing tests:

System.Tests.TimeZoneInfoTests.NJulianRuleTest(posixRule: "<+00>0<+01>,0/0,J365/25", dayNumber: 1, monthNumber: 1, shouldSucceed: True) [FAIL]
System.Tests.TimeZoneInfoTests.NJulianRuleTest(posixRule: "<+00>0<+01>,30/0,J365/25", dayNumber: 31, monthNumber: 1, shouldSucceed: True) [FAIL]
System.Tests.TimeZoneInfoTests.NJulianRuleTest(posixRule: "<+00>0<+01>,31/0,J365/25", dayNumber: 1, monthNumber: 2, shouldSucceed: True) [FAIL]
System.Tests.TimeZoneInfoTests.NJulianRuleTest(posixRule: "<+00>0<+01>,58/0,J365/25", dayNumber: 28, monthNumber: 2, shouldSucceed: True) [FAIL]
System.Tests.TimeZoneInfoTests.NJulianRuleTest(posixRule: "<+00>0<+01>,59/0,J365/25", dayNumber: 0, monthNumber: 0, shouldSucceed: False) [FAIL]
System.Tests.TimeZoneInfoTests.NJulianRuleTest(posixRule: "<+00>0<+01>,9999999/0,J365/25", dayNumber: 0, monthNumber: 0, shouldSucceed: False) [FAIL]
System.Tests.TimeZoneInfoTests.NJulianRuleTest(posixRule: "<+00>0<+01>,A/0,J365/25", dayNumber: 0, monthNumber: 0, shouldSucceed: False) [FAIL]

Log:

[22:32:57] info: An error occurred running System.Runtime.Tests.sh
[22:32:57] dbug: Exit code: 1
                 Std out:
                   Discovering: System.Runtime.Tests (method display = ClassAndMethod, method display options = None)
                   Discovered:  System.Runtime.Tests (found 8579 of 8714 test cases)
                   Starting:    System.Runtime.Tests (parallel test collections = on, max threads = 1)
                     System.Tests.TimeZoneInfoTests.UnsupportedImplicitConversionTest [SKIP]
                       Condition(s) not met: "DoesNotSupportIanaNamesConversion"
                       Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Remote process failed with an unhandled exception.
                       Stack Trace:
                         
                         Child exception:
                           Xunit.Sdk.EqualException: Assert.Equal() Failure
                         Expected: 1
                         Actual:   0
                         /_/src/libraries/System.Runtime/tests/System/TimeZoneInfoTests.cs(2616,0): at System.Tests.TimeZoneInfoTests.<>c.<NJulianRuleTest>b__103_0(String day, String month, String succeed)
                         /_/src/mono/System.Private.CoreLib/src/System/Reflection/MethodInvoker.Mono.cs(33,0): at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)
                         
                         Child process:
                           System.Runtime.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 System.Tests.TimeZoneInfoTests+<>c Void <NJulianRuleTest>b__103_0(System.String, System.String, System.String)
                         
                         Child arguments:
                           1, 1, True
                         
                       Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Remote process failed with an unhandled exception.
                       Stack Trace:
                         
                         Child exception:
                           Xunit.Sdk.EqualException: Assert.Equal() Failure
                         Expected: 1
                         Actual:   0
                         /_/src/libraries/System.Runtime/tests/System/TimeZoneInfoTests.cs(2616,0): at System.Tests.TimeZoneInfoTests.<>c.<NJulianRuleTest>b__103_0(String day, String month, String succeed)
                         /_/src/mono/System.Private.CoreLib/src/System/Reflection/MethodInvoker.Mono.cs(33,0): at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)
                         
                         Child process:
                           System.Runtime.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 System.Tests.TimeZoneInfoTests+<>c Void <NJulianRuleTest>b__103_0(System.String, System.String, System.String)
                         
                         Child arguments:
                           31, 1, True
                         
                       Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Remote process failed with an unhandled exception.
                       Stack Trace:
                         
                         Child exception:
                           Xunit.Sdk.EqualException: Assert.Equal() Failure
                         Expected: 1
                         Actual:   0
                         /_/src/libraries/System.Runtime/tests/System/TimeZoneInfoTests.cs(2616,0): at System.Tests.TimeZoneInfoTests.<>c.<NJulianRuleTest>b__103_0(String day, String month, String succeed)
                         /_/src/mono/System.Private.CoreLib/src/System/Reflection/MethodInvoker.Mono.cs(33,0): at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)
                         
                         Child process:
                           System.Runtime.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 System.Tests.TimeZoneInfoTests+<>c Void <NJulianRuleTest>b__103_0(System.String, System.String, System.String)
                         
                         Child arguments:
                           1, 2, True
                         
                       Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Remote process failed with an unhandled exception.
                       Stack Trace:
                         
                         Child exception:
                           Xunit.Sdk.EqualException: Assert.Equal() Failure
                         Expected: 1
                         Actual:   0
                         /_/src/libraries/System.Runtime/tests/System/TimeZoneInfoTests.cs(2616,0): at System.Tests.TimeZoneInfoTests.<>c.<NJulianRuleTest>b__103_0(String day, String month, String succeed)
                         /_/src/mono/System.Private.CoreLib/src/System/Reflection/MethodInvoker.Mono.cs(33,0): at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)
                         
                         Child process:
                           System.Runtime.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 System.Tests.TimeZoneInfoTests+<>c Void <NJulianRuleTest>b__103_0(System.String, System.String, System.String)
                         
                         Child arguments:
                           28, 2, True