New: Parse release group from VARYG releases with junk at the end

Closes #5308

src/NzbDrone.Core.Test/ParserTests/ReleaseGroupParserFixture.cs

@@ -43,6 +43,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("[Tenrai-Sensei] Series [BD][1080p][HEVC 10bit x265][Dual Audio]", "Tenrai-Sensei")]
         [TestCase("[Erai-raws] Series - 0955 ~ 1005 [1080p]", "Erai-raws")]
         [TestCase("[Exiled-Destiny] Series Title", "Exiled-Destiny")]
+        [TestCase("Series.Title.S01E09.1080p.DSNP.WEB-DL.DDP2.0.H.264-VARYG", "VARYG")]
 
         // [TestCase("", "")]
         public void should_parse_release_group(string title, string expected)
@@ -67,6 +68,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("[Hakata Ramen] Show Title - Season 2 - Revival of The Commandments", "Hakata Ramen")]
         [TestCase("Show Name (2022) S01 (2160p DSNP WEB-DL H265 DV HDR DDP Atmos 5.1 English - HONE)", "HONE")]
         [TestCase("Show Title (2021) S01 (2160p ATVP WEB-DL Hybrid H265 DV HDR10+ DDP Atmos 5.1 English - HONE)", "HONE")]
+        [TestCase("Series.Title.S01E09.1080p.DSNP.WEB-DL.DDP2.0.H.264-VARYG (Blue Lock, Multi-Subs)", "VARYG")]
         public void should_parse_exception_release_group(string title, string expected)
         {
             Parser.Parser.ParseReleaseGroup(title).Should().Be(expected);

src/NzbDrone.Core/Parser/Parser.cs

@@ -480,7 +480,7 @@ namespace NzbDrone.Core.Parser
 
         // Handle Exception Release Groups that don't follow -RlsGrp; Manual List
         // name only...be very careful with this last; high chance of false positives
-        private static readonly Regex ExceptionReleaseGroupRegexExact = new Regex(@"(?<releasegroup>(?:D\-Z0N3|Fight-BB)\b)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+        private static readonly Regex ExceptionReleaseGroupRegexExact = new Regex(@"(?<releasegroup>(?:D\-Z0N3|Fight-BB|VARYG)\b)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         // groups whose releases end with RlsGroup) or RlsGroup]
         private static readonly Regex ExceptionReleaseGroupRegex = new Regex(@"(?<releasegroup>(Silence|afm72|Panda|Ghost|MONOLITH|Tigole|Joy|ImE|UTR|t3nzin|Anime Time|Project Angel|Hakata Ramen|HONE)(?=\]|\)))", RegexOptions.IgnoreCase | RegexOptions.Compiled);