remove [DisallowNull]

Author: tomjebo

gen/DocumentFormat.OpenXml.Generator.Models/Generators/Parts/PartWriter.cs

@@ -409,7 +409,6 @@ private static IEnumerable<Item> GetSchemaTypedParts(OpenXmlGeneratorServices se
         yield return new(ItemType.Property, api.Class, writer =>
         {
             writer.WriteDocumentationComment("Gets or sets the root element of this part.");
-            writer.WriteLine("[DisallowNull]");
             writer.Write("public ");
             writer.Write(apiName);
             writer.Write("? ");

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CalculationChainPart.g.cs

@@ -33,7 +33,6 @@ internal CalculationChainPart()
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Spreadsheet.CalculationChain? CalculationChain
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CellMetadataPart.g.cs

@@ -49,7 +49,6 @@ private protected override OpenXmlPartRootElement? InternalRootElement
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Spreadsheet.Metadata? Metadata
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartColorStylePart.g.cs

@@ -33,7 +33,6 @@ internal ChartColorStylePart()
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Office2013.Drawing.ChartStyle.ColorStyle? ColorStyle
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartDrawingPart.g.cs

@@ -70,7 +70,6 @@ private protected override OpenXmlPartRootElement? InternalRootElement
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Drawing.Charts.UserShapes? UserShapes
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartPart.g.cs

@@ -45,7 +45,6 @@ internal ChartPart()
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Drawing.Charts.ChartSpace? ChartSpace
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartStylePart.g.cs

@@ -33,7 +33,6 @@ internal ChartStylePart()
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Office2013.Drawing.ChartStyle.ChartStyle? ChartStyle
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartsheetPart.g.cs

@@ -34,7 +34,6 @@ internal ChartsheetPart()
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Spreadsheet.Chartsheet? Chartsheet
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CommentAuthorsPart.g.cs

@@ -33,7 +33,6 @@ internal CommentAuthorsPart()
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Presentation.CommentAuthorList? CommentAuthorList
         {
             get

generated/DocumentFormat.OpenXml/DocumentFormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ConnectionsPart.g.cs

@@ -33,7 +33,6 @@ internal ConnectionsPart()
         /// <summary>
         /// Gets or sets the root element of this part.
         /// </summary>
-        [DisallowNull]
         public DocumentFormat.OpenXml.Spreadsheet.Connections? Connections
         {
             get