fix: cross-plaform type

[L-jasmine]

No description provided.

[juntao]

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Commit 49c1f5c1c5bd0b39b541be56199dce48ec91070e

Key Changes:

• The patch modifies the c_strs variable declaration in the impl PluginManager block inside the plugin.rs file.
• It changes the type of the c_strs variable from Vec<*const i8> to Vec<*const ::std::os::raw::c_char> for better cross-platform compatibility.

Potential Problems:

1. The change from Vec<*const i8> to Vec<*const ::std::os::raw::c_char> may cause compatibility issues with existing code that relies on the previous type.
2. Verify if the conversion to ::std::os::raw::c_char is appropriate for the intended usage and if it aligns with the conventions and requirements of the project.
3. It would be beneficial to ensure that the necessary dependencies and imports for ::std::os::raw::c_char are correctly included and handled in all target platforms.