Fix IDE0090

OpenRA.Mods.Common/FileFormats/Blast.cs

@@ -59,9 +59,9 @@ namespace OpenRA.Mods.Common.FileFormats
 			3, 4, 5, 6, 7, 8
 		};
 
-		static readonly Huffman LitCode = new Huffman(LitLen, 256);
-		static readonly Huffman LenCode = new Huffman(LenLen, 16);
-		static readonly Huffman DistCode = new Huffman(DistLen, 64);
+		static readonly Huffman LitCode = new(LitLen, 256);
+		static readonly Huffman LenCode = new(LenLen, 16);
+		static readonly Huffman DistCode = new(DistLen, 64);
 
 		/// <summary>PKWare Compression Library stream.</summary>
 		/// <param name="input">Compressed input stream.</param>

OpenRA.Mods.Common/FileFormats/IniFile.cs

@@ -19,7 +19,7 @@ namespace OpenRA.Mods.Common.FileFormats
 {
 	public class IniFile
 	{
-		readonly Dictionary<string, IniSection> sections = new Dictionary<string, IniSection>();
+		readonly Dictionary<string, IniSection> sections = new();
 
 		public IniFile(Stream s)
 		{
@@ -49,7 +49,7 @@ namespace OpenRA.Mods.Common.FileFormats
 			}
 		}
 
-		readonly Regex sectionPattern = new Regex(@"^\[([^]]*)\]");
+		readonly Regex sectionPattern = new(@"^\[([^]]*)\]");
 
 		IniSection ProcessSection(string line)
 		{
@@ -111,7 +111,7 @@ namespace OpenRA.Mods.Common.FileFormats
 	public class IniSection : IEnumerable<KeyValuePair<string, string>>
 	{
 		public string Name { get; }
-		readonly Dictionary<string, string> values = new Dictionary<string, string>();
+		readonly Dictionary<string, string> values = new();
 
 		public IniSection(string name)
 		{

OpenRA.Mods.Common/FileFormats/InstallShieldCABCompression.cs

@@ -372,7 +372,7 @@ namespace OpenRA.Mods.Common.FileFormats
 			}
 		}
 
-		readonly Dictionary<string, FileDescriptor> index = new Dictionary<string, FileDescriptor>();
+		readonly Dictionary<string, FileDescriptor> index = new();
 		readonly Dictionary<int, Stream> volumes;
 		readonly uint version;