[Bug] NodeSet2 XML namespaces with minus in are wrongly escaped

[koepalex]

Repo Steps

• Create NodeSet2 XML (e.g. using SiOME) adding own namespace e.g. http://alexander-koepke.de/opcua/compressor
• Use Model Compiler to generate source code dotnet build/bin/Release/net8.0/Opc.Ua.ModelCompiler.dll compile -version v105 -id 42000 -d2 "MyCompressorType.NodeSet2.xml,CompressorSimulationOpcUaServer" -o2 "../shared/generated/compressor"

Observation

Generated source code for the namespace properties is invalid and therefor all references to it:

    #region Namespace Declarations
    /// <remarks />
    [System.CodeDom.Compiler.GeneratedCodeAttribute("Opc.Ua.ModelCompiler", "1.0.0.0")]
    public static partial class Namespaces
    {
        /// <summary>
        /// The URI for the alexander-koepkedeopcuacompressor namespace (.NET code namespace is 'CompressorSimulationOpcUaServer').
        /// </summary>
        public const string alexander-koepkedeopcuacompressor = "http://alexander-koepke.de/opcua/compressor";

        /// <summary>
        /// The URI for the OpcUa namespace (.NET code namespace is 'Opc.Ua').
        /// </summary>
        public const string OpcUa = "http://opcfoundation.org/UA/";
    }
    #endregion

Expected

    #region Namespace Declarations
    /// <remarks />
    [System.CodeDom.Compiler.GeneratedCodeAttribute("Opc.Ua.ModelCompiler", "1.0.0.0")]
    public static partial class Namespaces
    {
        /// <summary>
        /// The URI for the alexander-koepkedeopcuacompressor namespace (.NET code namespace is 'CompressorSimulationOpcUaServer').
        /// </summary>
        public const string alexanderkoepkedeopcuacompressor = "http://alexander-koepke.de/opcua/compressor";

        /// <summary>
        /// The URI for the OpcUa namespace (.NET code namespace is 'Opc.Ua').
        /// </summary>
        public const string OpcUa = "http://opcfoundation.org/UA/";
    }
    #endregion

[opcfoundation-org]

Pushed fix.