drawinglayer::tools causes conflicts with ::tools namespace, so
better to move Primitive2dXmlDump out from this namespace as for
inspecting purposes it ccan be injected into existing code which
could break make it conflict and break compilation.
Change-Id: I5f9e594b2b8b1dd24067fa5f5ca3cfc4eefb85cd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98627
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
4b0daa9ce7