Fix more panics when removing excerpts (#28836)

Release Notes:

- Fixed a panic when an excerpt removed has an edit suggestion inlay in
it

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

crates/editor/src/display_map.rs

@@ -49,8 +49,8 @@ use language::{
 };
 use lsp::DiagnosticSeverity;
 use multi_buffer::{
-    Anchor, AnchorRangeExt, MultiBuffer, MultiBufferPoint, MultiBufferRow, MultiBufferSnapshot,
-    RowInfo, ToOffset, ToPoint,
+    Anchor, AnchorRangeExt, ExcerptId, MultiBuffer, MultiBufferPoint, MultiBufferRow,
+    MultiBufferSnapshot, RowInfo, ToOffset, ToPoint,
 };
 use serde::Deserialize;
 use std::{
@@ -574,6 +574,21 @@ impl DisplayMap {
         self.block_map.read(snapshot, edits);
     }
 
+    pub fn remove_inlays_for_excerpts(&mut self, excerpts_removed: &[ExcerptId]) {
+        let to_remove = self
+            .inlay_map
+            .current_inlays()
+            .filter_map(|inlay| {
+                if excerpts_removed.contains(&inlay.position.excerpt_id) {
+                    Some(inlay.id)
+                } else {
+                    None
+                }
+            })
+            .collect::<Vec<_>>();
+        self.inlay_map.splice(&to_remove, Vec::new());
+    }
+
     fn tab_size(buffer: &Entity<MultiBuffer>, cx: &App) -> NonZeroU32 {
         let buffer = buffer.read(cx).as_singleton().map(|buffer| buffer.read(cx));
         let language = buffer