feat(google-common): Support get num tokens#7818

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hans00 wants to merge 2 commits intolangchain-ai:mainfrom hans00:vertexai-token-count

Commits on Mar 9, 2025

feat(google-common): Support get num tokens
hans00
authored

Commits on Mar 12, 2025

Implement getNumTokens on GoogleBaseLLM and ChatGoogleBase
hans00
committed