src/vs/workbench/services/editor/browser/editorService.ts/EditorService/registerDefaultOverride
class EditorService:	private registerDefaultOverride(): void {
		this._register(this.editorOverrideService.registerEditor(
			'*',
			{
				id: DEFAULT_EDITOR_ASSOCIATION.id,
				label: DEFAULT_EDITOR_ASSOCIATION.displayName,
				detail: DEFAULT_EDITOR_ASSOCIATION.providerDisplayName,
				priority: RegisteredEditorPriority.builtin
			},
			{},
			editor => ({ editor: this.createEditorInput(editor) }),
			untitledEditor => ({ editor: this.createEditorInput(untitledEditor) }),
			diffEditor => ({ editor: this.createEditorInput(diffEditor) })
		));
	}