misc: chore: Use collection expressions (part 2)

src/Ryujinx.Graphics.Shader/StructuredIr/AstBlock.cs

@@ -41,7 +41,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
             Type = type;
             Condition = condition;
 
-            _nodes = new LinkedList<IAstNode>();
+            _nodes = [];
         }
 
         public void Add(IAstNode node)

src/Ryujinx.Graphics.Shader/StructuredIr/AstOperand.cs

@@ -17,8 +17,8 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
 
         private AstOperand()
         {
-            Defs = new HashSet<IAstNode>();
-            Uses = new HashSet<IAstNode>();
+            Defs = [];
+            Uses = [];
 
             VarType = AggregateType.S32;
         }

src/Ryujinx.Graphics.Shader/StructuredIr/GotoElimination.cs

@@ -429,7 +429,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
         {
             AstBlock block = bottom;
 
-            List<AstBlock> path = new();
+            List<AstBlock> path = [];
 
             while (block != top)
             {

src/Ryujinx.Graphics.Shader/StructuredIr/StructuredFunction.cs

@@ -29,7 +29,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
             InArguments = inArguments;
             OutArguments = outArguments;
 
-            Locals = new HashSet<AstOperand>();
+            Locals = [];
         }
 
         public AggregateType GetArgumentType(int index)

src/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs

@@ -343,7 +343,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
 
         private static AggregateType GetVarTypeFromUses(Operand dest)
         {
-            HashSet<Operand> visited = new();
+            HashSet<Operand> visited = [];
 
             Queue<Operand> pending = new();
 

src/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramInfo.cs

@@ -12,9 +12,9 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
 
         public StructuredProgramInfo()
         {
-            Functions = new List<StructuredFunction>();
+            Functions = [];
 
-            IoDefinitions = new HashSet<IoDefinition>();
+            IoDefinitions = [];
         }
     }
 }