reverting closing diff edit view because it didnt help gray screen issues (RooCodeInc#3546)

Co-authored-by: Cline Evaluation <[email protected]>

Author: pashpashpash

src/integrations/editor/DiffViewProvider.ts

@@ -433,12 +433,6 @@ export class DiffViewProvider {
 
 	// close editor if open?
 	async reset() {
-		// releasing memory by clearing the diff editor
-		try {
-			await this.closeAllDiffViews()
-		} catch (error) {
-			console.error("Error closing diff views:", error)
-		}
 		this.editType = undefined
 		this.isEditing = false
 		this.originalContent = undefined