[BULK] Integration tests for all data types

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 41.49%. Comparing base (896b33b) to head (c7472e8). Report is 36 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1630 +/- ## ============================================ + Coverage 41.37% 41.49% +0.11% - Complexity 2917 3187 +270 ============================================ Files 752 754 +2 Lines 43839 43977 +138 Branches 4685 4707 +22 ============================================ + Hits 18138 18247 +109 - Misses 24167 24190 +23 - Partials 1534 1540 +6 ``` | [Components](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform) | Coverage Δ | | |---|---|---| | [spanner-templates](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform) | `61.26% <ø> (+0.16%)` | :arrow_up: | | [spanner-import-export](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform) | `64.40% <ø> (-0.05%)` | :arrow_down: | | [spanner-live-forward-migration](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform) | `73.56% <ø> (+0.16%)` | :arrow_up: | | [spanner-live-reverse-replication](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform) | `49.15% <ø> (+0.52%)` | :arrow_up: | | [spanner-bulk-migration](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform) | `81.91% <ø> (+0.14%)` | :arrow_up: | | [Files](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform) | Coverage Δ | | |---|---|---| | [...he/beam/it/gcp/spanner/SpannerResourceManager.java](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630?src=pr&el=tree&filepath=it%2Fgoogle-cloud-platform%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fbeam%2Fit%2Fgcp%2Fspanner%2FSpannerResourceManager.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform#diff-aXQvZ29vZ2xlLWNsb3VkLXBsYXRmb3JtL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9iZWFtL2l0L2djcC9zcGFubmVyL1NwYW5uZXJSZXNvdXJjZU1hbmFnZXIuamF2YQ==) | `74.73% <100.00%> (+0.13%)` | :arrow_up: | ... and [31 files with indirect coverage changes](https://app.codecov.io/gh/GoogleCloudPlatform/DataflowTemplates/pull/1630/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=GoogleCloudPlatform)