feat(llmobs): [MLOB-1918] submit llmobs payloads from vertexai integr…

…ation (#11528)

This PR enables submitting LLMObs spans from the Vertex AI integration.

APM tracing support for the `generate_content` /
`generate_content_async` / `send_message` / `send_message_async` of the
Vertex AI library was added in an earlier
[PR](#11236). This PR builds
off of that to additionally send LLMObs span events to LLM
Observability.


## Checklist
- [x] PR author has checked that all the criteria below are met
- The PR description includes an overview of the change
- The PR description articulates the motivation for the change
- The change includes tests OR the PR description describes a testing
strategy
- The PR description notes risks associated with the change, if any
- Newly-added code is easy to change
- The change follows the [library release note
guidelines](https://ddtrace.readthedocs.io/en/stable/releasenotes.html)
- The change includes or references documentation updates if necessary
- Backport labels are set (if
[applicable](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting))

## Reviewer Checklist
- [x] Reviewer has checked that all the criteria below are met 
- Title is accurate
- All changes are related to the pull request's stated goal
- Avoids breaking
[API](https://ddtrace.readthedocs.io/en/stable/versioning.html#interfaces)
changes
- Testing strategy adequately addresses listed risks
- Newly-added code is easy to change
- Release note makes sense to a user of the library
- If necessary, author has acknowledged and discussed the performance
implications of this PR as reported in the benchmarks PR comment
- Backport labels are set in a manner that is consistent with the
[release branch maintenance
policy](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting)

.riot/requirements/f12fa99.txt → .riot/requirements/102c18b.txt

@@ -2,15 +2,16 @@
 # This file is autogenerated by pip-compile with Python 3.11
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/f12fa99.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/102c18b.in
 #
 annotated-types==0.7.0
 attrs==24.2.0
 cachetools==5.5.0
 certifi==2024.8.30
 charset-normalizer==3.4.0
-coverage[toml]==7.6.7
+coverage[toml]==7.6.8
 docstring-parser==0.16
+google-ai-generativelanguage==0.6.13
 google-api-core[grpc]==2.23.0
 google-auth==2.36.0
 google-cloud-aiplatform[all]==1.71.1
@@ -36,8 +37,8 @@ proto-plus==1.25.0
 protobuf==5.28.3
 pyasn1==0.6.1
 pyasn1-modules==0.4.1
-pydantic==2.9.2
-pydantic-core==2.23.4
+pydantic==2.10.2
+pydantic-core==2.27.1
 pytest==8.3.3
 pytest-asyncio==0.24.0
 pytest-cov==6.0.0

.riot/requirements/23eab38.txt → .riot/requirements/107d415.txt

@@ -2,15 +2,16 @@
 # This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/23eab38.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/107d415.in
 #
 annotated-types==0.7.0
 attrs==24.2.0
 cachetools==5.5.0
 certifi==2024.8.30
 charset-normalizer==3.4.0
-coverage[toml]==7.6.7
+coverage[toml]==7.6.8
 docstring-parser==0.16
+google-ai-generativelanguage==0.6.13
 google-api-core[grpc]==2.23.0
 google-auth==2.36.0
 google-cloud-aiplatform[all]==1.71.1
@@ -36,8 +37,8 @@ proto-plus==1.25.0
 protobuf==5.28.3
 pyasn1==0.6.1
 pyasn1-modules==0.4.1
-pydantic==2.9.2
-pydantic-core==2.23.4
+pydantic==2.10.2
+pydantic-core==2.27.1
 pytest==8.3.3
 pytest-asyncio==0.24.0
 pytest-cov==6.0.0

.riot/requirements/692fe7a.txt → .riot/requirements/1b0d9c1.txt

@@ -2,16 +2,17 @@
 # This file is autogenerated by pip-compile with Python 3.9
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/692fe7a.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1b0d9c1.in
 #
 annotated-types==0.7.0
 attrs==24.2.0
 cachetools==5.5.0
 certifi==2024.8.30
 charset-normalizer==3.4.0
-coverage[toml]==7.6.7
+coverage[toml]==7.6.8
 docstring-parser==0.16
 exceptiongroup==1.2.2
+google-ai-generativelanguage==0.6.13
 google-api-core[grpc]==2.23.0
 google-auth==2.36.0
 google-cloud-aiplatform[all]==1.71.1
@@ -37,8 +38,8 @@ proto-plus==1.25.0
 protobuf==5.28.3
 pyasn1==0.6.1
 pyasn1-modules==0.4.1
-pydantic==2.9.2
-pydantic-core==2.23.4
+pydantic==2.10.2
+pydantic-core==2.27.1
 pytest==8.3.3
 pytest-asyncio==0.24.0
 pytest-cov==6.0.0

.riot/requirements/1bee666.txt

@@ -0,0 +1,64 @@
+#
+# This file is autogenerated by pip-compile with Python 3.9
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1bee666.in
+#
+annotated-types==0.7.0
+attrs==24.2.0
+cachetools==5.5.0
+certifi==2024.8.30
+charset-normalizer==3.4.0
+coverage[toml]==7.6.8
+docstring-parser==0.16
+exceptiongroup==1.2.2
+google-ai-generativelanguage==0.6.10
+google-api-core[grpc]==2.23.0
+google-api-python-client==2.154.0
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+google-cloud-aiplatform[all]==1.71.1
+google-cloud-bigquery==3.27.0
+google-cloud-core==2.4.1
+google-cloud-resource-manager==1.13.1
+google-cloud-storage==2.18.2
+google-crc32c==1.6.0
+google-generativeai==0.8.3
+google-resumable-media==2.7.2
+googleapis-common-protos[grpc]==1.66.0
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+python-dateutil==2.9.0.post0
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+tomli==2.1.0
+tqdm==4.67.1
+typing-extensions==4.12.2
+uritemplate==4.1.1
+urllib3==2.2.3
+vertexai==1.71.1

.riot/requirements/55b8536.txt

@@ -0,0 +1,62 @@
+#
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/55b8536.in
+#
+annotated-types==0.7.0
+attrs==24.2.0
+cachetools==5.5.0
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+charset-normalizer==3.4.0
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+google-cloud-aiplatform[all]==1.71.1
+google-cloud-bigquery==3.27.0
+google-cloud-core==2.4.1
+google-cloud-resource-manager==1.13.1
+google-cloud-storage==2.18.2
+google-crc32c==1.6.0
+google-generativeai==0.8.3
+google-resumable-media==2.7.2
+googleapis-common-protos[grpc]==1.66.0
+grpc-google-iam-v1==0.13.1
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.riot/requirements/6820ef2.txt

@@ -0,0 +1,62 @@
+#
+# This file is autogenerated by pip-compile with Python 3.11
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/6820ef2.in
+#
+annotated-types==0.7.0
+attrs==24.2.0
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