Minor Change in exportAsDot

[palaniappan1]

No description provided.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +0.08 🎉

Comparison is base (59dfdee) 64.39% compared to head (f88883f) 64.47%.

❗ Current head f88883f differs from pull request most recent head f3ac506. Consider uploading reports for the commit f3ac506 to get more accurate results

Additional details and impacted files

@@              Coverage Diff              @@
##             develop     #638      +/-   ##
=============================================
+ Coverage      64.39%   64.47%   +0.08%     
- Complexity      3297     3306       +9     
=============================================
  Files            311      311              
  Lines          14741    14752      +11     
  Branches        2450     2450              
=============================================
+ Hits            9493     9512      +19     
+ Misses          4361     4355       -6     
+ Partials         887      885       -2     

Impacted Files	Coverage Δ
...ain/java/sootup/callgraph/GraphBasedCallGraph.java	91.34% <ø> (-3.50%)	⬇️

... and 5 files with indirect coverage changes

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