There must be check for __SYCL_CLOSE_NS() after the checks for `kernel_names`, `kernel_signatures` and `KernelInfo`.

[romanovvlad]

There must be check for __SYCL_CLOSE_NS() after the checks for kernel_names, kernel_signatures and KernelInfo.
The namespace can't be closed before these definitions.
The same applies to all other similar CodeGenSYCL tests.

Originally posted by @bader in #4397 (comment)

[romanovvlad]

Closing as the patch is abandoned.