[browser][hybrid][firefox] RangeError: invalid value "Cyrl" for option region

[pavelsavara]

Log

[20:29:32] info: [FAIL] System.Globalization.Tests.DateTimeFormatInfoAbbreviatedMonthGenitiveNames.TestAbbreviatedGenitiveNamesWithAllCultures
[20:29:32] info: System.Exception : RangeError: invalid value "Cyrl" for option region
[20:29:32] info: ol<@mono_background_exec (http://127.0.0.1:35869/_framework/dotnet.runtime.js:3:185682

There are many more in the log:

 [FAIL] System.Globalization.Tests.CultureInfoConstructor.Ctor_String(name: "tzm-Latn", expectedNames: ["tzm-Latn"])
[20:29:35] info: System.Exception : RangeError: invalid value "Latn" for option region

[FAIL] System.Globalization.Tests.DateTimeFormatInfoNativeCalendarName.NativeCalendarName_Get_ReturnsExpected_HybridGlobalization(format: DateTimeFormatInfo { AbbreviatedDayNames = ["الأحد", "الاثنين", "الثلاثاء", "الأربعاء", "الخميس", ···], AbbreviatedMonthGenitiveNames = ["محرم", "صفر", "ربيع الأول", "ربيع الآخر", "جمادى الأولى", ···], AbbreviatedMonthNames = ["محرم", "صفر", "ربيع الأول", "ربيع الآخر", "جمادى الأولى", ···], AMDesignator = "ص", Calendar = UmAlQuraCalendar { AlgorithmType = LunarCalendar, Eras = [···], IsReadOnly = False, MaxSupportedDateTime = 2077-11-16T23:59:59.9999999, MinSupportedDateTime = 1900-04-30T00:00:00.0000000, ··· }, ··· }, expected: "islamic-umalqura")
[20:29:38] info: Assert.Equal() Failure: Strings differ
[20:29:38] info:            ↓ (pos 0)
[20:29:38] info: Expected: "islamic-umalqura"
[20:29:38] info: Actual:   "UMALQURA"

[FAIL] System.Globalization.Tests.DateTimeFormatInfoNativeCalendarName.NativeCalendarName_Get_ReturnsExpected_HybridGlobalization(format: DateTimeFormatInfo { AbbreviatedDayNames = ["እሑድ", "ሰኞ", "ማክሰ", "ረቡዕ", "ሐሙስ", ···], AbbreviatedMonthGenitiveNames = ["ጃንዩ", "ፌብሩ", "ማርች", "ኤፕሪ", "ሜይ", ···], AbbreviatedMonthNames = ["ጃንዩ", "ፌብሩ", "ማርች", "ኤፕሪ", "ሜይ", ···], AMDesignator = "ጥዋት", Calendar = GregorianCalendar { AlgorithmType = SolarCalendar, CalendarType = Localized, Eras = [···], IsReadOnly = False, MaxSupportedDateTime = 9999-12-31T23:59:59.9999999, ··· }, ··· }, expected: "gregory")
[20:29:38] info: Assert.Equal() Failure: Strings differ
[20:29:38] info:            ↓ (pos 0)
[20:29:38] info: Expected: "gregory"
[20:29:38] info: Actual:   "GREGORIAN"

[FAIL] System.Globalization.Tests.DateTimeFormatInfoFirstDayOfWeek.FirstDayOfWeekHybridGlobalization(culture: "en-AU", expected: Monday)
[20:29:39] info: Failed for culture: en-AU. Expected: Monday, Actual: Sunday

[FAIL] System.Globalization.Tests.CompareInfoTests.GetCompareInfo(name: "zh-Hans")
[20:29:43] info: System.Exception : RangeError: invalid value "Hans" for option region

[FAIL] System.Globalization.Tests.CompareInfoTests.GetCompareInfo(name: "zh-Hant")
[20:29:43] info: System.Exception : RangeError: invalid value "Hant" for option region

Other log

[FAIL] System.Globalization.Tests.RegionInfoPropertyTests.Ctor_InvalidName_ThrowsArgumentException(name: "no-such-culture")
[20:30:05] info: Assert.Throws() Failure: Exception type was not an exact match
[20:30:05] info: Expected: typeof(System.ArgumentException)
[20:30:05] info: Actual:   typeof(System.Exception)
[20:30:05] info: ---- System.Exception : RangeError: invalid value "culture" for option region

 [FAIL] System.Globalization.Tests.CultureInfoConstructor.TestCreationWithMangledSortName(cultureName: "de-DE-u-co-phonebk-t-xx-u-yy", expectedCultureName: "de-DE-t-xx-u-yy", expectedSortName: "de-DE-t-xx-u-yy_phoneboo")
[20:30:29] info: System.Exception : RangeError: invalid value "de-DE-t-xx-u" for option language