Coding Rules, RWGltf_CafWriter - suppress CLang warning coming from Draco library

In file included from C:\occt.git\src\RWGltf\RWGltf_CafWriter.cxx:48:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/encode.h:19:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/config/encoder_options.h:18:
In file included from c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_attribute.h:22:
c:/draco-1.4.1-wasm32/include\draco/core/data_buffer.h:61:42: warning: implicit conversion loses integer precision: 'int64_t' (aka 'long long') to 'size_t' (aka 'unsigned long') [-Wshorten-64-to-32]
           src_buf->data() + src_offset, size);
                                         ^~~~
In file included from C:\occt.git\src\RWGltf\RWGltf_CafWriter.cxx:48:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/encode.h:19:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/config/encoder_options.h:18:
In file included from c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_attribute.h:21:
In file included from c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_indices.h:22:
c:/draco-1.4.1-wasm32/include\draco/core/draco_index_type.h:150:25: warning: definition of implicit copy constructor for 'IndexType<unsigned int, draco::AttributeValueIndex_tag_type_>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
  inline ThisIndexType &operator=(const ThisIndexType &i) {
                        ^
c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_attribute.h:107:41: note: in implicit copy constructor for 'draco::IndexType<unsigned int, draco::AttributeValueIndex_tag_type_>' first required here
    const int64_t byte_pos = GetBytePos(att_index);
                                        ^
c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_attribute.h:122:39: warning: implicit conversion loses integer precision: 'const int64_t' (aka 'const long long') to 'size_t' (aka 'unsigned long') [-Wshorten-64-to-32]
    buffer_->Read(byte_pos, out_data, byte_stride_);
             ~~~~                     ^~~~~~~~~~~~
c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_attribute.h:129:37: warning: implicit conversion loses integer precision: 'int64_t' (aka 'long long') to 'size_t' (aka 'unsigned long') [-Wshorten-64-to-32]
    buffer_->Write(byte_pos, value, byte_stride());
             ~~~~~                  ^~~~~~~~~~~~~
In file included from C:\occt.git\src\RWGltf\RWGltf_CafWriter.cxx:48:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/encode.h:19:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/config/encoder_options.h:18:
In file included from c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_attribute.h:21:
In file included from c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_indices.h:22:
c:/draco-1.4.1-wasm32/include\draco/core/draco_index_type.h:150:25: warning: definition of implicit copy constructor for 'IndexType<unsigned int, draco::PointIndex_tag_type_>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
  inline ThisIndexType &operator=(const ThisIndexType &i) {
                        ^
c:/draco-1.4.1-wasm32/include\draco/attributes/point_attribute.h:72:36: note: in implicit copy constructor for 'draco::IndexType<unsigned int, draco::PointIndex_tag_type_>' first required here
    return GetAddress(mapped_index(point_index));
                                   ^
In file included from C:\occt.git\src\RWGltf\RWGltf_CafWriter.cxx:48:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/encode.h:19:
In file included from c:/draco-1.4.1-wasm32/include\draco/compression/config/encoder_options.h:18:
In file included from c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_attribute.h:21:
In file included from c:/draco-1.4.1-wasm32/include\draco/attributes/geometry_indices.h:22:
c:/draco-1.4.1-wasm32/include\draco/core/draco_index_type.h:150:25: warning: definition of implicit copy constructor for 'IndexType<unsigned int, draco::FaceIndex_tag_type_>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
  inline ThisIndexType &operator=(const ThisIndexType &i) {
                        ^
c:/draco-1.4.1-wasm32/include\draco/mesh/mesh.h:99:23: note: in implicit copy constructor for 'draco::IndexType<unsigned int, draco::FaceIndex_tag_type_>' first required here
    return this->face(FaceIndex(ci / 3))[ci % 3];
                      ^
6 warnings generated.