tidy up some small formatting issues

src/UglyToad.PdfPig/Parser/FileStructure/FileHeaderParser.cs

@@ -24,7 +24,7 @@
     /// %PDF–1.6
     /// %PDF–1.7
     /// This parser allows versions up to 1.9.
-    /// For versions equal or greater to PDF 1.4, the optional Version entry in the document’s catalog dictionary should be used instead of the header version.
+    /// For versions equal or greater to PDF 1.4, the optional Version entry in the document's catalog dictionary should be used instead of the header version.
     /// </remarks>
     internal static class FileHeaderParser
     {

src/UglyToad.PdfPig/Parser/PdfDocumentFactory.cs

@@ -187,8 +187,6 @@
                 parsingOptions.Logger,
                 parsingOptions.UseLenientParsing);
 
-            
-
             var acroFormFactory = new AcroFormFactory(pdfScanner, filterProvider, crossReferenceTable);
             var bookmarksProvider = new BookmarksProvider(parsingOptions.Logger, pdfScanner);
 
@@ -196,7 +194,6 @@
                 inputBytes,
                 version,
                 crossReferenceTable,
-                pageFactory,
                 catalog,
                 information,
                 encryptionDictionary,
@@ -229,7 +226,6 @@
                 return null;
             }
 
-
             if (!DirectObjectFinder.TryGet(crossReferenceTable.Trailer.EncryptionToken, pdfTokenScanner, out DictionaryToken encryptionDictionaryToken))
             {
                 if (DirectObjectFinder.TryGet(crossReferenceTable.Trailer.EncryptionToken, pdfTokenScanner, out NullToken _))

src/UglyToad.PdfPig/PdfDocument.cs

@@ -14,8 +14,6 @@
     using Tokenization.Scanner;
     using Tokens;
     using Outline;
-    using Outline.Destinations;
-    using System.Linq;
     using Util.JetBrains.Annotations;
 
     /// <inheritdoc />
@@ -81,7 +79,6 @@
         internal PdfDocument(IInputBytes inputBytes,
             HeaderVersion version,
             CrossReferenceTable crossReferenceTable,
-            IPageFactory pageFactory,
             Catalog catalog,
             DocumentInformation information,
             EncryptionDictionary encryptionDictionary,