Pick a better name

Author: vadosnaprimer

src/BizHawk.Client.Common/RomLoader.cs

@@ -431,7 +431,7 @@ private IEmulator MakeCoreFromCoreInventory(CoreInventoryParameters cip, string
 				}
 				catch (Exception e) when (!_config.DontTryOtherCores && e is not (
 					MissingFirmwareException
-					or InternalErrorException
+					or InternalCoreException
 					or { InnerException: MissingFirmwareException }
 				))
 				{

src/BizHawk.Emulation.Common/EmulationExceptions.cs

@@ -42,9 +42,9 @@ public SavestateSizeMismatchException(string message)
 		}
 	}
 
-	public class InternalErrorException : Exception
+	public class InternalCoreException : Exception
 	{
-		public InternalErrorException(string message) : base(message)
+		public InternalCoreException(string message) : base(message)
 		{
 		}
 	}

src/BizHawk.Emulation.Cores/Arcades/MAME/MAME.cs

@@ -77,7 +77,7 @@ public MAME(CoreLoadParameters<object, MAMESyncSettings> lp)
 			if (_loadFailure.Length is not 0)
 			{
 				Dispose();
-				throw new InternalErrorException("\n\n" + _loadFailure);
+				throw new InternalCoreException("\n\n" + _loadFailure);
 			}
 
 			// concat all SHA1 hashes together (unprefixed), then hash that

src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.cs

@@ -393,7 +393,7 @@ private static bool PlayerPresent(DoomSyncSettings syncSettings, int port) =>
 
 		private void ErrorCallback(string error)
 		{
-			throw new InternalErrorException($"\n\n{error}\n");
+			throw new InternalCoreException($"\n\n{error}\n");
 		}
 
 		/// <summary>