Allowed use of zero eigensamples in DenoiseReadCounts.

[samuelklee]

Closes #4399.

[codecov-io]

Codecov Report

Merging #4411 into master will increase coverage by 0.004%.
The diff coverage is 100%.

@@               Coverage Diff               @@
##              master     #4411       +/-   ##
===============================================
+ Coverage     79.024%   79.027%   +0.004%     
  Complexity     16447     16447               
===============================================
  Files           1047      1047               
  Lines          59186     59187        +1     
  Branches        9672      9671        -1     
===============================================
+ Hits           46771     46774        +3     
+ Misses          8659      8658        -1     
+ Partials        3756      3755        -1

Impacted Files	Coverage Δ	Complexity Δ
...hellbender/tools/copynumber/DenoiseReadCounts.java	91.892% <ø> (+2.418%)	10 <0> (-1)	⬇️
.../tools/copynumber/denoising/SVDDenoisingUtils.java	79.13% <100%> (+0.183%)	45 <3> (+1)	⬆️
...utils/smithwaterman/SmithWatermanIntelAligner.java	90% <0%> (+10%)	3% <0%> (ø)	⬇️

[samuelklee]

@mbabadi I need this to run something for @mwalker174. OK to merge?

[mbabadi]

g2g!