Clean up dependencies of call,lsp,project,settings,vim,welcome, and workspace (#8330)

Based on the product of
[cargo-machete](https://blog.benj.me/2022/04/27/cargo-machete/):

[dependencies.txt](https://github.com/zed-industries/zed/files/14392213/dependencies.txt)

Release Notes:
- N/A

crates/vim/Cargo.toml

@@ -22,7 +22,6 @@ command_palette.workspace = true
 copilot.workspace = true
 editor.workspace = true
 gpui.workspace = true
-itertools = "0.10"
 language.workspace = true
 log.workspace = true
 nvim-rs = { git = "https://github.com/KillTheMule/nvim-rs", branch = "master", features = [
@@ -50,8 +49,6 @@ indoc.workspace = true
 language = { workspace = true, features = ["test-support"] }
 lsp = { workspace = true, features = ["test-support"] }
 parking_lot.workspace = true
-project = { workspace = true, features = ["test-support"] }
 settings.workspace = true
-theme = { workspace = true, features = ["test-support"] }
 util = { workspace = true, features = ["test-support"] }
 workspace = { workspace = true, features = ["test-support"] }