Fix CodeGenerationFormat to not indent empty lines

Author: roopekv

CodeGeneration/Sources/Utils/CodeGenerationFormat.swift

@@ -133,9 +133,9 @@ public class CodeGenerationFormat: BasicFormat {
 
   private func ensuringTwoLeadingNewlines<NodeType: SyntaxProtocol>(node: NodeType) -> NodeType {
     if node.leadingTrivia.first?.isNewline ?? false {
-      return node.with(\.leadingTrivia, indentedNewline + node.leadingTrivia)
+      return node.with(\.leadingTrivia, .newline + node.leadingTrivia)
     } else {
-      return node.with(\.leadingTrivia, indentedNewline + indentedNewline + node.leadingTrivia)
+      return node.with(\.leadingTrivia, .newlines(2) + node.leadingTrivia)
     }
   }
 

Sources/SwiftParser/generated/ExperimentalFeatures.swift

@@ -16,7 +16,7 @@ extension Parser {
   @_spi(ExperimentalLanguageFeatures)
   public struct ExperimentalFeatures: OptionSet, Sendable {
     public let rawValue: UInt
-    
+
     public init(rawValue: UInt) {
       self.rawValue = rawValue
     }
@@ -26,19 +26,19 @@ extension Parser {
 extension Parser.ExperimentalFeatures {
   /// Whether to enable the parsing of reference bindings.
   public static let referenceBindings = Self (rawValue: 1 << 0)
-  
+
   /// Whether to enable the parsing of 'then' statements.
   public static let thenStatements = Self (rawValue: 1 << 1)
-  
+
   /// Whether to enable the parsing of 'do' expressions.
   public static let doExpressions = Self (rawValue: 1 << 2)
-  
+
   /// Whether to enable the parsing of NonEscableTypes.
   public static let nonescapableTypes = Self (rawValue: 1 << 3)
-  
+
   /// Whether to enable the parsing of trailing comma.
   public static let trailingComma = Self (rawValue: 1 << 4)
-  
+
   /// Whether to enable the parsing of SendingArgsAndResults.
   public static let sendingArgsAndResults = Self (rawValue: 1 << 5)
 }

Sources/SwiftParser/generated/LayoutNodes+Parsable.swift

@@ -383,7 +383,7 @@ fileprivate extension Parser {
     }
     return node
   }
-  
+
   mutating func parseExpression() -> RawExprSyntax {
     return self.parseExpression(flavor: .basic, pattern: .none)
   }