GPU-accelerated sampling (+5% decode perf)

[EricLBuehler]

No description provided.

[github-actions]

Code Metrics Report

  ===============================================================================
 Language            Files        Lines         Code     Comments       Blanks
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 C Header                2           35           28            0            7
 Dockerfile              1           41           22           10            9
 JSON                   12          105          104            0            1
 Python                 69         2926         2534           77          315
 Shell                   1           58           22           18           18
 Plain Text              3         3723            0         2413         1310
 TOML                   18          627          556            2           69
 YAML                    2           21           19            2            0
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 Jupyter Notebooks       4            0            0            0            0
 |- Markdown             2           77           32           31           14
 |- Python               2          205          178            1           26
 (Total)                            282          210           32           40
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 Markdown               46         3802            0         2891          911
 |- BASH                 6          103          100            0            3
 |- JSON                 1           12           12            0            0
 |- Python               7          121          109            0           12
 |- Rust                15          512          433            0           79
 |- TOML                 2           75           63            0           12
 (Total)                           4625          717         2891         1017
-------------------------------------------------------------------------------
 Rust                  309        99706        89368         1933         8405
 |- Markdown           149         1690           25         1540          125
 (Total)                         101396        89393         3473         8530
===============================================================================
 Total                 467       111044        92653         7346        11045
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