Pin bump tokenizer

[JacobSzwejbka]

Summary: pull in meta-pytorch/tokenizers@b2a3d77

Differential Revision: D84889640

[pytorch-bot]

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❌ 3 New Failures, 1 Cancelled Job

As of commit 8532dba with merge base f4d801a ():

NEW FAILURES - The following jobs have failed:

• pull / android / run-emulator (gh)
  The process '/usr/bin/sh' failed with exit code 255
• pull / test-samsung-models-linux / linux-job (gh)
  RuntimeError: Command docker exec -t c8e43282ce444cf6616adb460b7a7ce3bee96dff2f3d8b54e3cf4c5794bdfbe7 /exec failed with exit code 1
• Test CUDA Builds / export-voxtral-cuda-artifact / linux-job (gh)
  RuntimeError: Command docker exec -t dc312475c6f6db800a15aa3dfb555224ecd860e0693159e023b17dbb3d8cb184 /exec failed with exit code 2

CANCELLED JOB - The following job was cancelled. Please retry:

• pull / unittest-editable / macos / macos-job (gh)
  ##[error]The operation was canceled.

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[meta-codesync]

@JacobSzwejbka has exported this pull request. If you are a Meta employee, you can view the originating Diff in D84889640.

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