tests.system.vertexai.test_tokenization.TestTokenization: many tests failed

[flaky-bot]

Many tests failed at the same time in this package.

• I will close this issue when there are no more failures in this package and
  there is at least one pass.
• No new issues will be filed for this package until this issue is closed.
• If there are already issues for individual test cases, I will close them when
  the corresponding test passes. You can close them earlier, if you prefer, and
  I won't reopen them while this issue is still open.

Here are the tests that failed:

• test_count_tokens_local[_get_tokenizer_for_model_preview-gemini-1.5-pro-002-udhr-udhr-PROD_ENDPOINT]
• test_count_tokens_local[get_tokenizer_for_model-gemini-1.5-pro-002-udhr-udhr-PROD_ENDPOINT]
• test_compute_tokens[_get_tokenizer_for_model_preview-gemini-1.5-pro-002-udhr-udhr-PROD_ENDPOINT]
• test_compute_tokens[get_tokenizer_for_model-gemini-1.5-pro-002-udhr-udhr-PROD_ENDPOINT]
• test_count_tokens_system_instruction[gemini-1.5-pro-002-PROD_ENDPOINT]
• test_count_tokens_system_instruction_is_function_call[gemini-1.5-pro-002-PROD_ENDPOINT]
• test_count_tokens_system_instruction_is_function_response[gemini-1.5-pro-002-PROD_ENDPOINT]
• test_count_tokens_tool_is_function_declaration[gemini-1.5-pro-002-PROD_ENDPOINT]
• test_count_tokens_content_is_function_call[gemini-1.5-pro-002-PROD_ENDPOINT]
• test_count_tokens_content_is_function_response[gemini-1.5-pro-002-PROD_ENDPOINT]

---

commit: ca6b45e
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

10 tests failed in this package for commit 677b55e (Build Status, Sponge).

---

commit: 677b55e
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

10 tests failed in this package for commit dc3b639 (Build Status, Sponge).

---

commit: dc3b639
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

10 tests failed in this package for commit b2323ef (Build Status, Sponge).

---

commit: b2323ef
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

10 tests failed in this package for commit bc2260d (Build Status, Sponge).

---

commit: bc2260d
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

10 tests failed in this package for commit 0bb2ecd (Build Status, Sponge).

---

commit: 0bb2ecd
buildURL: Build Status, Sponge
status: failed