Minor bump vertex-ai version

[rlazo]

The changes include new API (Civic integrity)

[github-actions]

Vertex AI Mock Responses Check ⚠️

A newer major version of the mock responses for Vertex AI unit tests is available. update_responses.sh should be updated to clone the latest version of the responses: v5.2

[github-actions]

Release note changes

No release note changes were detected. If you made changes that should be
present in the next release, ensure you've added an entry in the appropriate
CHANGELOG.md file(s).

[google-oss-bot]

	1 Warning
⚠️	Did you forget to add a changelog entry? (Add the 'no-changelog' label to the PR to silence this warning.)

Generated by 🚫 Danger

[google-oss-bot]

Coverage Report ¹

Affected Products

No changes between base commit (519aa16) and merge commit (ef834f1).

Test Logs

• Base (519aa16): https://github.com/firebase/firebase-android-sdk/actions/runs/12128294103
• Merge (ef834f1): https://github.com/firebase/firebase-android-sdk/actions/runs/12144026816

1. https://storage.googleapis.com/firebase-sdk-metric-reports/lkMF3lTbbA.html

[github-actions]

Test Results

 20 files   -   146   20 suites   - 146   12s ⏱️ - 7m 52s
113 tests  - 1 051  113 ✅  - 1 050  0 💤  - 1  0 ❌ ±0 
226 runs   - 2 130  226 ✅  - 2 128  0 💤  - 2  0 ❌ ±0 

Results for commit dcbf019. ± Comparison against base commit 519aa16.

This pull request removes 1051 tests.

com.google.firebase.dataconnect.AnyValueSerializerUnitTest ‑ descriptor should have expected values
com.google.firebase.dataconnect.AnyValueSerializerUnitTest ‑ deserialize() should throw UnsupportedOperationException
com.google.firebase.dataconnect.AnyValueSerializerUnitTest ‑ serialize() should throw UnsupportedOperationException
com.google.firebase.dataconnect.AnyValueUnitTest ‑ constructor(Boolean) creates an object with the expected value
com.google.firebase.dataconnect.AnyValueUnitTest ‑ constructor(Double) creates an object with the expected value (edge cases)
com.google.firebase.dataconnect.AnyValueUnitTest ‑ constructor(Double) creates an object with the expected value (normal cases)
com.google.firebase.dataconnect.AnyValueUnitTest ‑ constructor(List) creates an object with the expected value (edge cases)
com.google.firebase.dataconnect.AnyValueUnitTest ‑ constructor(List) creates an object with the expected value (normal cases)
com.google.firebase.dataconnect.AnyValueUnitTest ‑ constructor(Map) creates an object with the expected value (edge cases)
com.google.firebase.dataconnect.AnyValueUnitTest ‑ constructor(Map) creates an object with the expected value (normal cases)
…

[google-oss-bot]

Size Report ¹

Affected Products

• firebase-vertexai

  Type	Base (519aa16)	Merge (ef834f1)	Diff
  aar	477 kB	477 kB	-6 B (-0.0%)

Test Logs

• Base (519aa16): https://github.com/firebase/firebase-android-sdk/actions/runs/12128294103
• Merge (ef834f1): https://github.com/firebase/firebase-android-sdk/actions/runs/12144026816

1. https://storage.googleapis.com/firebase-sdk-metric-reports/8WtyXyOOwW.html