Added NullCheck in FileDataSecretEnricher

[rohanKanojia]

Ported PR fabric8io/fabric8-maven-plugin#1792

[codecov]

Codecov Report

Merging #98 into master will decrease coverage by <.01%.
The diff coverage is 50%.

@@             Coverage Diff              @@
##             master      #98      +/-   ##
============================================
- Coverage     24.81%   24.81%   -0.01%     
  Complexity     1351     1351              
============================================
  Files           329      329              
  Lines         17691    17693       +2     
  Branches       2684     2686       +2     
============================================
  Hits           4390     4390              
  Misses        12791    12791              
- Partials        510      512       +2

Impacted Files	Coverage Δ	Complexity Δ
...eclipse/jkube/enricher/generic/SecretEnricher.java	32.14% <44.44%> (-0.59%)	5 <0> (ø)
...jkube/enricher/generic/FileDataSecretEnricher.java	85.18% <66.66%> (-3.28%)	7 <0> (ø)

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[manusa]

Changelog entry please

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities (and 0 Security Hotspots to review)
0 Code Smells

66.7% Coverage
0.0% Duplication