thread_view: Trim only trailing whitespace from last chunk of user message (#35902)

Cole Miller created 3 months ago

This fixes internal whitespace after the last @mention going missing
from the user message as displayed in history.

Release Notes:

- N/A

Change summary

crates/agent_ui/src/acp/thread_view.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

crates/agent_ui/src/acp/thread_view.rs

@@ -410,7 +410,7 @@ impl AcpThreadView {
                 }
 
                 if ix < text.len() {
-                    let last_chunk = text[ix..].trim();
+                    let last_chunk = text[ix..].trim_end();
                     if !last_chunk.is_empty() {
                         chunks.push(last_chunk.into());
                     }