[NFC] fix typo applications/ and colossalai/

[digger-yu]

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📝 What does this PR do?

fix typo applications/ and colossalai/
detail info
modified: applications/Chat/examples/community/peft/README.md
modified: applications/Chat/inference/README.md
modified: applications/Chat/inference/benchmark.py
modified: colossalai/auto_parallel/README.md
modified: colossalai/auto_parallel/passes/runtime_preparation_pass.py
modified: colossalai/autochunk/autochunk_codegen.py
modified: colossalai/autochunk/trace_indice.py
modified: colossalai/checkpoint_io/index_file.py
modified: colossalai/checkpoint_io/utils.py
modified: colossalai/cli/check/check_installation.py

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[github-actions]

The code coverage for the changed files is 22%.

Click me to view the complete report

Name                                                          Stmts   Miss  Cover
---------------------------------------------------------------------------------
colossalai/auto_parallel/passes/runtime_preparation_pass.py     297    227    24%
colossalai/autochunk/autochunk_codegen.py                       283    263     7%
colossalai/autochunk/trace_indice.py                            494    445    10%
colossalai/checkpoint_io/index_file.py                           65     16    75%
colossalai/checkpoint_io/utils.py                               157     33    79%
colossalai/cli/check/check_installation.py                      107    107     0%
---------------------------------------------------------------------------------
TOTAL                                                          1403   1091    22%