fix: remove _onWillSaveProvider

Author: aminya

src/CodeFormatManager.ts

@@ -69,7 +69,11 @@ export default class CodeFormatManager {
       }),
 
       // Format on save
-      registerOnWillSave(this._onWillSaveProvider())
+      registerOnWillSave(() => ({
+        priority: 0,
+        timeout: SAVE_TIMEOUT,
+        callback: this._formatCodeOnSaveInTextEditor.bind(this),
+      }))
     )
 
     this._rangeProviders = new ProviderRegistry()
@@ -194,14 +198,6 @@ export default class CodeFormatManager {
     }
   }
 
-  _onWillSaveProvider() {
-    return {
-      priority: 0,
-      timeout: SAVE_TIMEOUT,
-      callback: this._formatCodeOnSaveInTextEditor.bind(this),
-    }
-  }
-
   async _formatCodeOnSaveInTextEditor(editor: TextEditor): Promise<TextEdit[]> {
     const saveProviders = [...this._onSaveProviders.getAllProvidersForEditor(editor)]
     if (saveProviders.length > 0) {