Add buggy test case

Originally reported as a bug in NGLess (see
ngless-toolkit/ngless#116). After the original
report, @unode provided the following analysis:

> If using pbzip2 the parallel version of bzip2 to create the files,
> ngless is able to consume the files up to a certain size. In the
> test-case I setup locally a Fastq file with 9724 lines, (266413 bytes
> compressed, 900170 uncompressed) causes ngless to fail with
> BZ2_bzDecompress: -1. Regular unix bzip2 is able to decompress the file
> without problems.
>
> On the other hand if using regular bzip2, tried as many as 90000 lines
> and ngless is still able to consume the files without error.