Remove Swift 6 Fixes (will replace in future)

Author: thecoolwinter

Sources/CodeEditSourceEditor/Extensions/NSEdgeInsets+Equatable.swift

@@ -7,7 +7,7 @@
 
 import Foundation
 
-extension NSEdgeInsets: @retroactive Equatable {
+extension NSEdgeInsets: Equatable {
     public static func == (lhs: NSEdgeInsets, rhs: NSEdgeInsets) -> Bool {
         lhs.bottom == rhs.bottom &&
         lhs.top == rhs.top &&

Sources/CodeEditSourceEditor/Extensions/TextView+/TextView+TextFormation.swift

@@ -10,9 +10,7 @@ import CodeEditTextView
 import TextStory
 import TextFormation
 
-extension TextView: @retroactive TextStoring {}
-
-extension TextView: @retroactive TextInterface {
+extension TextView: TextInterface {
     public var selectedRange: NSRange {
         get {
             return selectionManager

Sources/CodeEditSourceEditor/Highlighting/Highlighter.swift

@@ -143,7 +143,7 @@ class Highlighter: NSObject {
 
 // MARK: NSTextStorageDelegate
 
-extension Highlighter: @preconcurrency NSTextStorageDelegate {
+extension Highlighter: NSTextStorageDelegate {
     /// Processes an edited range in the text.
     func textStorage(
         _ textStorage: NSTextStorage,