Add groupName attribute to v2 template where it's needed (part 2)

[akashorabek]

No description provided.

[Amar3tto]

Currently in process of fixing, in accordance with the comments from #1542

[Amar3tto]

PR is ready for review

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 40.92%. Comparing base (bcf01b8) to head (c7da0a7).
Report is 118 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1541      +/-   ##
============================================
- Coverage     40.93%   40.92%   -0.01%     
- Complexity     2813     2814       +1     
============================================
  Files           740      740              
  Lines         42832    42875      +43     
  Branches       4581     4585       +4     
============================================
+ Hits          17533    17548      +15     
- Misses        23798    23824      +26     
- Partials       1501     1503       +2     

Components	Coverage Δ
spanner-templates	59.80% <ø> (ø)
spanner-import-export	65.59% <ø> (ø)
spanner-live-forward-migration	73.58% <ø> (ø)
spanner-live-reverse-replication	48.51% <ø> (ø)
spanner-bulk-migration	77.69% <ø> (ø)

Files	Coverage Δ
...leport/v2/auto/blocks/PubsubMessageToTableRow.java	0.00% <ø> (ø)
.../cloud/teleport/v2/auto/blocks/ReadFromPubSub.java	0.00% <ø> (ø)
...cloud/teleport/v2/auto/blocks/WriteToBigQuery.java	0.00% <ø> (ø)
...e/cloud/teleport/v2/auto/blocks/WriteToPubSub.java	0.00% <ø> (ø)
...cloud/teleport/v2/auto/dlq/WriteDlqToBigQuery.java	0.00% <ø> (ø)
.../cloud/teleport/v2/templates/PubSubToBigQuery.java	34.67% <ø> (ø)
...ogle/cloud/teleport/v2/templates/PubsubToAvro.java	11.62% <ø> (ø)
.../cloud/teleport/v2/templates/TextIOToBigQuery.java	68.00% <ø> (ø)
...leport/v2/templates/pubsubtotext/PubsubToText.java	0.00% <ø> (ø)
...v2/transforms/WriteDataChangeRecordsToGcsAvro.java	90.32% <ø> (ø)
... and 7 more

... and 10 files with indirect coverage changes