Small Fix for Cassandra bulk e2e test

[VardhanThigle]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 54.87%. Comparing base (5cda88d) to head (fa95a29).
Report is 2 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2137      +/-   ##
============================================
+ Coverage     46.72%   54.87%   +8.14%     
+ Complexity     3978     1595    -2383     
============================================
  Files           872      405     -467     
  Lines         51687    21832   -29855     
  Branches       5402     2157    -3245     
============================================
- Hits          24151    11980   -12171     
+ Misses        25818     9155   -16663     
+ Partials       1718      697    -1021     

Components	Coverage Δ
spanner-templates	70.33% <100.00%> (+1.53%)	⬆️
spanner-import-export	∅ <ø> (∅)
spanner-live-forward-migration	77.51% <100.00%> (ø)
spanner-live-reverse-replication	78.39% <100.00%> (ø)
spanner-bulk-migration	87.87% <100.00%> (+<0.01%)	⬆️

Files with missing lines	Coverage Δ
...ce/reader/io/jdbc/iowrapper/config/SQLDialect.java	100.00% <100.00%> (ø)
...er/migrations/avro/GenericRecordTypeConvertor.java	93.65% <100.00%> (ø)

... and 484 files with indirect coverage changes