Add inspect variant to dlp template IT

[Polber]

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 21 lines in your changes missing coverage. Please review.

Project coverage is 41.24%. Comparing base (e678faf) to head (d29a3d7). Report is 2 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1463      +/-   ##
============================================
- Coverage     41.25%   41.24%   -0.02%     
  Complexity     2928     2928              
============================================
  Files           763      763              
  Lines         44372    44385      +13     
  Branches       4752     4752              
============================================
  Hits          18307    18307              
- Misses        24521    24534      +13     
  Partials       1544     1544              

Components	Coverage Δ
spanner-templates	61.37% <ø> (ø)
spanner-import-export	64.42% <ø> (ø)
spanner-live-forward-migration	73.88% <ø> (ø)
spanner-live-reverse-replication	49.66% <ø> (ø)
spanner-bulk-migration	82.07% <ø> (ø)

Files	Coverage Δ
...org/apache/beam/it/gcp/dlp/DlpResourceManager.java	0.00% <0.00%> (ø)