Revert "Fix text wrapping in commit message editors (#31030)" (#31587)

This reverts commit f2601ce52c.

Release Notes:

- N/A

crates/git_ui/src/git_panel.rs

@@ -54,7 +54,6 @@ use project::{
 use serde::{Deserialize, Serialize};
 use settings::{Settings as _, SettingsStore};
 use std::future::Future;
-use std::num::NonZeroU32;
 use std::path::{Path, PathBuf};
 use std::{collections::HashSet, sync::Arc, time::Duration, usize};
 use strum::{IntoEnumIterator, VariantNames};
@@ -63,7 +62,7 @@ use ui::{
     Checkbox, ContextMenu, ElevationIndex, PopoverMenu, Scrollbar, ScrollbarState, SplitButton,
     Tooltip, prelude::*,
 };
-use util::{ResultExt, TryFutureExt, maybe, wrap_with_prefix};
+use util::{ResultExt, TryFutureExt, maybe};
 use workspace::AppState;
 
 use notifications::status_toast::{StatusToast, ToastIcon};
@@ -385,6 +384,7 @@ pub(crate) fn commit_message_editor(
     commit_editor.set_show_gutter(false, cx);
     commit_editor.set_show_wrap_guides(false, cx);
     commit_editor.set_show_indent_guides(false, cx);
+    commit_editor.set_hard_wrap(Some(72), cx);
     let placeholder = placeholder.unwrap_or("Enter commit message".into());
     commit_editor.set_placeholder_text(placeholder, cx);
     commit_editor
@@ -1486,22 +1486,8 @@ impl GitPanel {
 
     fn custom_or_suggested_commit_message(&self, cx: &mut Context<Self>) -> Option<String> {
         let message = self.commit_editor.read(cx).text(cx);
-        let width = self
-            .commit_editor
-            .read(cx)
-            .buffer()
-            .read(cx)
-            .language_settings(cx)
-            .preferred_line_length as usize;
 
         if !message.trim().is_empty() {
-            let message = wrap_with_prefix(
-                String::new(),
-                message,
-                width,
-                NonZeroU32::new(8).unwrap(), // tab size doesn't matter when prefix is empty
-                false,
-            );
             return Some(message);
         }