[SDK] Sync Transformers version for train API

[andreyvelich]

We should keep Transformers version the same with our Trainer image.

Otherwise, users can see the errors with incompatible arguments for HuggingFace Trainer

/assign @johnugeorge @deepanker13 @tenzen-y

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[coveralls]

Pull Request Test Coverage Report for Build 9517245924

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall first build on fix-version-transformer at 35.374%

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Totals
Change from base Build 9503446891:	35.4%
Covered Lines:	4374
Relevant Lines:	12365

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💛 - Coveralls