src/vs/editor/browser/config/editorConfiguration.ts/EditorConfiguration/updateOptions
class EditorConfiguration:	public updateOptions(_newOptions: Readonly<IEditorOptions>): void {
		const newOptions = deepCloneAndMigrateOptions(_newOptions);

		const didChange = EditorOptionsUtil.applyUpdate(this._rawOptions, newOptions);
		if (!didChange) {
			return;
		}

		this._validatedOptions = EditorOptionsUtil.validateOptions(this._rawOptions);
		this._recomputeOptions();
	}