Add compatibility for Lit 2.0 (#8878)

src/components/device/ha-device-automation-picker.ts

@@ -4,9 +4,9 @@ import "@polymer/paper-item/paper-item-body";
 import "@polymer/paper-listbox/paper-listbox";
 import {
   css,
-  CSSResult,
+  CSSResultGroup,
   html,
-  internalProperty,
+  state,
   LitElement,
   property,
   TemplateResult,
@@ -33,11 +33,11 @@ export abstract class HaDeviceAutomationPicker<
 
   @property() public value?: T;
 
-  @internalProperty() private _automations: T[] = [];
+  @state() private _automations: T[] = [];
 
   // Trigger an empty render so we start with a clean DOM.
   // paper-listbox does not like changing things around.
-  @internalProperty() private _renderEmpty = false;
+  @state() private _renderEmpty = false;
 
   protected get NO_AUTOMATION_TEXT() {
     return this.hass.localize(
@@ -188,7 +188,7 @@ export abstract class HaDeviceAutomationPicker<
     fireEvent(this, "value-changed", { value: automation });
   }
 
-  static get styles(): CSSResult {
+  static get styles(): CSSResultGroup {
     return css`
       ha-paper-dropdown-menu {
         width: 100%;