The editor's state may not update correctly after multiple presses of cmd/ctrl+s

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Bug Description:

Sometimes, when you quickly press Ctrl/Cmd+S multiple times, the editor's dirty state may not disappear.

Steps to Reproduce:

1. Open an text file
2. Make some edits, and intermediately press cmd/ctrl+s twice quickly
3. Note that the editor's dirty state icon does not disappear.

It is easier to reproduce this issue when the saving process is slow. For example, you can easily reproduce it by adding an additional delay in MonacoEditorModel.doSave:

@@ -566,6 +566,11 @@ export class MonacoEditorModel implements IResolvedTextEditorModel, TextEditorDo
         try {
             const encoding = this.getEncoding();
             const version = this.resourceVersion;
+            await new Promise<void>(resolve => {
+                setTimeout(() => {
+                    resolve();
+                }, 3000);
+            });
             await Resource.save(this.resource, { changes, content, contentLength, options: { encoding, overwriteEncoding, version } }, token);
             this.contentChanges.splice(0, changes.length);
             this.resourceVersion = this.resource.version;

Additional Information

Screen record

• Operating System: MacOS 15.3.2
• Theia Version: 1.59.0