Add PackedVector4Array Variant type

Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/GodotEnums.cs

@@ -44,7 +44,8 @@ namespace Godot.SourceGenerators
         PackedVector2Array = 35,
         PackedVector3Array = 36,
         PackedColorArray = 37,
-        Max = 38
+        PackedVector4Array = 38,
+        Max = 39
     }
 
     internal enum PropertyHint

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/MarshalType.cs

@@ -51,6 +51,7 @@ namespace Godot.SourceGenerators
         StringArray,
         Vector2Array,
         Vector3Array,
+        Vector4Array,
         ColorArray,
         GodotObjectOrDerivedArray,
         SystemArrayOfStringName,

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/MarshalUtils.cs

@@ -66,6 +66,7 @@ namespace Godot.SourceGenerators
                 MarshalType.StringArray => VariantType.PackedStringArray,
                 MarshalType.Vector2Array => VariantType.PackedVector2Array,
                 MarshalType.Vector3Array => VariantType.PackedVector3Array,
+                MarshalType.Vector4Array => VariantType.PackedVector4Array,
                 MarshalType.ColorArray => VariantType.PackedColorArray,
                 MarshalType.GodotObjectOrDerivedArray => VariantType.Array,
                 MarshalType.SystemArrayOfStringName => VariantType.Array,
@@ -190,6 +191,8 @@ namespace Godot.SourceGenerators
                                     return MarshalType.Vector2Array;
                                 case { Name: "Vector3" }:
                                     return MarshalType.Vector3Array;
+                                case { Name: "Vector4" }:
+                                    return MarshalType.Vector4Array;
                                 case { Name: "Color" }:
                                     return MarshalType.ColorArray;
                                 case { Name: "StringName" }: