Reload_workspace_from_cargo_toml doesn't work as expected

[fengys1996]

Neovim version (nvim -v)

v0.10.0-dev-2267+g6709f7f8f

Operating system/version

arch linux

Output of :checkhealth rustaceanvim

rustaceanvim: require("rustaceanvim.health").check()

Checking for Lua dependencies ~
- WARNING dap not installed. Needed for debugging features [mfussenegger/nvim-dap](https://github.com/mfussenegger/nvim-dap)

Checking external dependencies ~
- OK rust-analyzer: found rust-analyzer 0.3.1860-standalone
- OK Cargo: found cargo 1.78.0-nightly (194a60b29 2024-02-21)
- OK rustc: found rustc 1.78.0-nightly (8f359beca 2024-02-23)

Checking config ~
- OK No errors found in config.

Checking for conflicting plugins ~
- OK No conflicting plugins detected.

Checking for tree-sitter parser ~
- WARNING No tree-sitter parser for Rust detected. Required by 'Rustc unpretty' command.

How to reproduce the issue

1. Enable `reload_workspace_from_cargo_toml` config in rustaceanvim.
2. In a cargo project, open a rust file and start lsp.
3. Open "cargo.toml", Run ":w" in command mode. At this time, reload_workspace can work normally.
4. Open another rust file. Perform step 3 again, reload_workspace does not work.

Expected behaviour

reload workspace works.

Actual behaviour

reload workspace doesn't work.

The minimal config used to reproduce this issue.

None

[mrcjkb]

Hey 👋

thanks for reporting. Fix is on the way 😄