misc: chore: Fix object creation in Shader project

src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs

@@ -157,7 +157,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
 
             bool isArray = (texOp.Type & SamplerType.Array) != 0;
 
-            StringBuilder texCallBuilder = new StringBuilder();
+            StringBuilder texCallBuilder = new();
 
             int srcIndex = 0;
 
@@ -194,7 +194,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
 
             texCallBuilder.Append('(');
 
-            StringBuilder coordsBuilder = new StringBuilder();
+            StringBuilder coordsBuilder = new();
 
             int coordsCount = texOp.Type.GetDimensions();
 
@@ -352,7 +352,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
             bool isArray = (texOp.Type & SamplerType.Array) != 0;
             bool isShadow = (texOp.Type & SamplerType.Shadow) != 0;
 
-            StringBuilder texCallBuilder = new StringBuilder();
+            StringBuilder texCallBuilder = new();
 
             bool colorIsVector = isGather || !isShadow;
 
@@ -589,7 +589,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
         {
             AstTextureOperation texOp = (AstTextureOperation)operation;
 
-            StringBuilder texCallBuilder = new StringBuilder();
+            StringBuilder texCallBuilder = new();
 
             int srcIndex = 0;
 

src/Ryujinx.Graphics.Shader/CodeGen/Msl/MslGenerator.cs

@@ -176,7 +176,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
             }
 
             string funcPrefix = $"{funcKeyword} {returnType} {funcName ?? function.Name}(";
-            string indent = new string(' ', funcPrefix.Length);
+            string indent = new(' ', funcPrefix.Length);
 
             return $"{funcPrefix}{string.Join($", \n{indent}", args)})";
         }