Revert "Use ShellKind::try_quote whenever we need to quote shell args" (#41022)

Reverts zed-industries/zed#40912

Closes https://github.com/zed-industries/zed/issues/41010

crates/debugger_ui/src/new_process_modal.rs

@@ -32,7 +32,7 @@ use ui::{
     SharedString, Styled, StyledExt, ToggleButton, ToggleState, Toggleable, Tooltip, Window, div,
     h_flex, relative, rems, v_flex,
 };
-use util::{ResultExt, rel_path::RelPath, shell::ShellKind};
+use util::{ResultExt, rel_path::RelPath};
 use workspace::{ModalView, Workspace, notifications::DetachAndPromptErr, pane};
 
 use crate::{attach_modal::AttachModal, debugger_panel::DebugPanel};
@@ -839,11 +839,7 @@ impl ConfigureMode {
             };
         }
         let command = self.program.read(cx).text(cx);
-        let mut args = ShellKind::Posix
-            .split(&command)
-            .into_iter()
-            .flatten()
-            .peekable();
+        let mut args = shlex::split(&command).into_iter().flatten().peekable();
         let mut env = FxHashMap::default();
         while args.peek().is_some_and(|arg| arg.contains('=')) {
             let arg = args.next().unwrap();
@@ -1269,11 +1265,7 @@ impl PickerDelegate for DebugDelegate {
             })
             .unwrap_or_default();
 
-        let mut args = ShellKind::Posix
-            .split(&text)
-            .into_iter()
-            .flatten()
-            .peekable();
+        let mut args = shlex::split(&text).into_iter().flatten().peekable();
         let mut env = HashMap::default();
         while args.peek().is_some_and(|arg| arg.contains('=')) {
             let arg = args.next().unwrap();