More informative IO error for FASTQ reader

[magicDGS]

Description

Simple patch for a more informative IOException handling in FastqReader, by including the message and the line.

Checklist

• Code compiles correctly
• New tests covering changes and new functionality
• All tests passing
• Extended the README / documentation, if necessary
• Is not backward compatible (breaks binary or source compatibility)

[magicDGS]

Can you please have a look to this simple patch, @tfenne? You were cleaning up a bit this class recently, and adding some more tests, so maybe it will be useful for you too.

Thanks in advance!

[codecov-io]

Codecov Report

Merging #865 into master will not change coverage.
The diff coverage is 0%.

@@             Coverage Diff             @@
##              master      #865   +/-   ##
===========================================
  Coverage     64.954%   64.954%           
  Complexity      7220      7220           
===========================================
  Files            528       528           
  Lines          31867     31867           
  Branches        5442      5442           
===========================================
  Hits           20699     20699           
  Misses          9020      9020           
  Partials        2148      2148

Impacted Files	Coverage Δ	Complexity Δ
...c/main/java/htsjdk/samtools/fastq/FastqReader.java	81.081% <0%> (ø)	24 <0> (ø)	⬇️

[tfenne]

Looks good to me @magicDGS. I'll merge if nobody objects.

[magicDGS]

Thanks!