Replace lazy_static with std::sync::LazyLock (#16066)

Closes #15860 

Since rust std now supports LazyLock replacing lazy_static with it
reduce the external dependency.

Release Notes:

- N/A

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Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

crates/vim/Cargo.toml

@@ -26,7 +26,6 @@ editor.workspace = true
 gpui.workspace = true
 itertools.workspace = true
 language.workspace = true
-lazy_static.workspace = true
 log.workspace = true
 multi_buffer.workspace = true
 nvim-rs = { git = "https://github.com/KillTheMule/nvim-rs", branch = "master", features = [